| 2019-Washington State (Pac 12) |
| Aug. 31 | vs | New Mexico State (2-10) | W | 58 | 7 |
| Sep. 7 | vs | Northern Colorado ( ) | W | 59 | 17 |
| Sep. 13 | vs | Houston (4-8) | W | 31 | 24 | at Houston, TX |
| Sep. 21 | vs | *UCLA (4-8) | L | 63 | 67 |
| Sep. 28 | at | *Utah (11-3) | L | 13 | 38 |
| Oct. 12 | at | *Arizona State (8-5) | L | 34 | 38 |
| Oct. 19 | vs | *Colorado (5-7) | W | 41 | 10 |
| Oct. 26 | at | *Oregon (12-2) | L | 35 | 37 |
| Nov. 9 | at | *California (8-5) | L | 20 | 33 |
| Nov. 16 | vs | *Stanford (4-8) | W | 49 | 22 |
| Nov. 23 | vs | *Oregon State (5-7) | W | 54 | 53 |
| Nov. 29 | at | *Washington (8-5) | L | 13 | 31 |
| Dec. 27 | vs | Air Force (11-2) | L | 21 | 31 | at Tempe, AZ | Cheez-It Bowl |
| | 6-7-0 | | 491 | 408 |
| 2018-Washington State (Pac 12) |
| Sep. 1 | at | Wyoming (6-6) | W | 41 | 19 |
| Sep. 8 | vs | San Jose State (1-11) | W | 31 | 0 |
| Sep. 15 | vs | Eastern Washington ( ) | W | 59 | 24 |
| Sep. 21 | at | *Southern California (5-7) | L | 36 | 39 |
| Sep. 29 | vs | *Utah (9-5) | W | 28 | 24 |
| Oct. 6 | at | *Oregon State (2-10) | W | 56 | 37 |
| Oct. 20 | vs | *Oregon (9-4) | W | 34 | 20 |
| Oct. 27 | at | *Stanford (9-4) | W | 41 | 38 |
| Nov. 3 | vs | *California (7-6) | W | 19 | 13 |
| Nov. 10 | at | *Colorado (5-7) | W | 31 | 7 |
| Nov. 17 | vs | *Arizona (5-7) | W | 69 | 28 |
| Nov. 23 | vs | *Washington (10-4) | L | 15 | 28 |
| Dec. 28 | vs | Iowa State (8-5) | W | 28 | 26 | at San Antonio, TX | Alamo Bowl |
| | 11-2-0 | | 488 | 303 |
| 2017-Washington State (Pac 12) |
| Sep. 2 | vs | Montana State ( ) | W | 31 | 0 |
| Sep. 9 | vs | Boise State (11-3) | W | 47 | 44 |
| Sep. 16 | vs | *Oregon State (1-11) | W | 52 | 23 |
| Sep. 23 | vs | Nevada (3-9) | W | 45 | 7 |
| Sep. 29 | vs | *Southern California (11-3) | W | 30 | 27 |
| Oct. 7 | at | *Oregon (7-6) | W | 33 | 10 |
| Oct. 13 | at | *California (5-7) | L | 3 | 37 |
| Oct. 21 | vs | *Colorado (5-7) | W | 28 | 0 |
| Oct. 28 | at | *Arizona (7-6) | L | 37 | 58 |
| Nov. 4 | vs | *Stanford (9-5) | W | 24 | 21 |
| Nov. 11 | at | *Utah (7-6) | W | 33 | 25 |
| Nov. 25 | at | *Washington (10-3) | L | 14 | 41 |
| Dec. 28 | vs | Michigan State (10-3) | L | 17 | 42 | at San Diego, CA | Holiday Bowl |
| | 9-4-0 | | 394 | 335 |
| 2016-Washington State (Pac 12) |
| Sep. 3 | vs | Eastern Washington ( ) | L | 42 | 45 |
| Sep. 10 | at | Boise State (10-3) | L | 28 | 31 |
| Sep. 17 | vs | Idaho (9-4) | W | 56 | 6 |
| Oct. 1 | vs | *Oregon (4-8) | W | 51 | 33 |
| Oct. 8 | at | *Stanford (10-3) | W | 42 | 16 |
| Oct. 15 | vs | *UCLA (4-8) | W | 27 | 21 |
| Oct. 22 | at | *Arizona State (5-7) | W | 37 | 32 |
| Oct. 29 | at | *Oregon State (4-8) | W | 35 | 31 |
| Nov. 5 | vs | *Arizona (3-9) | W | 69 | 7 |
| Nov. 12 | vs | *California (5-7) | W | 56 | 21 |
| Nov. 19 | at | *Colorado (10-4) | L | 24 | 38 |
| Nov. 25 | vs | *Washington (12-2) | L | 17 | 45 |
| Dec. 27 | vs | Minnesota (9-4) | L | 12 | 17 | at San Diego, CA | Holiday Bowl |
| | 8-5-0 | | 496 | 343 |
| 2015-Washington State (Pac 12) |
| Sep. 5 | vs | Portland State ( ) | L | 17 | 24 |
| Sep. 12 | at | Rutgers (4-8) | W | 37 | 34 |
| Sep. 19 | vs | Wyoming (2-10) | W | 31 | 14 |
| Oct. 3 | at | *California (8-5) | L | 28 | 34 |
| Oct. 10 | at | *Oregon (9-4) | W | 45 | 38 |
| Oct. 17 | vs | *Oregon State (2-10) | W | 52 | 31 |
| Oct. 24 | at | *Arizona (7-6) | W | 45 | 42 |
| Oct. 31 | vs | *Stanford (12-2) | L | 28 | 30 |
| Nov. 7 | vs | *Arizona State (6-7) | W | 38 | 24 |
| Nov. 14 | at | *UCLA (8-5) | W | 31 | 27 |
| Nov. 21 | vs | *Colorado (4-9) | W | 27 | 3 |
| Nov. 27 | at | *Washington (7-6) | L | 10 | 45 |
| Dec. 26 | vs | Miami (Florida) (8-5) | W | 20 | 14 | at El Paso, TX | Sun Bowl |
| | 9-4-0 | | 409 | 360 |
| 2014-Washington State (Pac 12) |
| Aug. 28 | vs | Rutgers (8-5) | L | 38 | 41 | at Seattle, WA |
| Sep. 5 | at | Nevada (7-6) | L | 13 | 24 |
| Sep. 13 | vs | Portland State ( ) | W | 59 | 21 |
| Sep. 20 | vs | *Oregon (13-2) | L | 31 | 38 |
| Sep. 27 | at | *Utah (9-4) | W | 28 | 27 |
| Oct. 4 | vs | *California (5-7) | L | 59 | 60 |
| Oct. 10 | at | *Stanford (8-5) | L | 17 | 34 |
| Oct. 25 | vs | *Arizona (10-4) | L | 37 | 59 |
| Nov. 1 | vs | *Southern California (9-4) | L | 17 | 44 |
| Nov. 8 | at | *Oregon State (5-7) | W | 39 | 32 |
| Nov. 22 | at | *Arizona State (10-3) | L | 31 | 52 |
| Nov. 29 | vs | *Washington (8-6) | L | 13 | 31 |
| | 3-9-0 | | 382 | 463 |
| 2013-Washington State (Pac 12) |
| Aug. 31 | at | Auburn (12-2) | L | 24 | 31 |
| Sep. 7 | at | *Southern California (10-4) | W | 10 | 7 |
| Sep. 14 | vs | Southern Utah ( ) | W | 48 | 10 |
| Sep. 21 | vs | Idaho (1-11) | W | 42 | 0 |
| Sep. 28 | vs | *Stanford (11-3) | L | 17 | 55 | at Seattle, WA |
| Oct. 5 | at | *California (1-11) | W | 44 | 22 |
| Oct. 12 | vs | *Oregon State (7-6) | L | 24 | 52 |
| Oct. 19 | at | *Oregon (11-2) | L | 38 | 62 |
| Oct. 31 | vs | *Arizona State (10-4) | L | 21 | 55 |
| Nov. 16 | at | *Arizona (8-5) | W | 24 | 17 |
| Nov. 23 | vs | *Utah (5-7) | W | 49 | 37 |
| Nov. 29 | at | *Washington (9-4) | L | 17 | 27 |
| Dec. 21 | vs | Colorado State (8-6) | L | 45 | 48 | at Albuquerque, NM | New Mexico Bowl |
| | 6-7-0 | | 403 | 423 |
| 2012-Washington State (Pac 12) |
| Aug. 30 | at | Brigham Young (8-5) | L | 6 | 30 |
| Sep. 8 | vs | Eastern Washington ( ) | W | 24 | 20 |
| Sep. 14 | at | Nevada-Las Vegas (2-11) | W | 35 | 27 |
| Sep. 22 | vs | *Colorado (1-11) | L | 34 | 35 |
| Sep. 29 | vs | *Oregon (12-1) | L | 26 | 51 |
| Oct. 6 | at | *Oregon State (9-4) | L | 6 | 19 |
| Oct. 13 | vs | *California (3-9) | L | 17 | 31 |
| Oct. 27 | at | *Stanford (12-2) | L | 17 | 24 |
| Nov. 3 | at | *Utah (5-7) | L | 6 | 49 |
| Nov. 10 | vs | *UCLA (9-5) | L | 36 | 44 |
| Nov. 17 | at | *Arizona State (8-5) | L | 7 | 46 |
| Nov. 23 | vs | *Washington (7-6) | W | 31 | 28 |
| | 3-9-0 | | 245 | 404 |
| 2011-Washington State (Pac 12) |
| Sep. 3 | vs | Idaho State ( ) | W | 64 | 21 |
| Sep. 10 | vs | Nevada-Las Vegas (2-10) | W | 59 | 7 |
| Sep. 17 | at | San Diego State (8-5) | L | 24 | 42 |
| Oct. 1 | at | *Colorado (3-10) | W | 31 | 27 |
| Oct. 8 | at | *UCLA (6-8) | L | 25 | 28 |
| Oct. 15 | vs | *Stanford (11-2) | L | 14 | 44 |
| Oct. 22 | vs | *Oregon State (3-9) | L | 21 | 44 | at Seattle, WA |
| Oct. 29 | at | *Oregon (12-2) | L | 28 | 43 |
| Nov. 5 | at | *California (7-6) | L | 7 | 30 |
| Nov. 12 | vs | *Arizona State (6-7) | W | 37 | 27 |
| Nov. 19 | vs | *Utah (8-5) | L | 27 | 30 |
| Nov. 26 | at | *Washington (7-6) | L | 21 | 38 |
| | 4-8-0 | | 358 | 381 |
| 2010-Washington State (Pac 10) |
| Sep. 4 | at | Oklahoma State (11-2) | L | 17 | 65 |
| Sep. 11 | vs | Montana State ( ) | W | 23 | 22 |
| Sep. 18 | at | Southern Methodist (7-7) | L | 21 | 35 |
| Sep. 25 | vs | *Southern California (8-5) | L | 16 | 50 |
| Oct. 2 | at | *UCLA (4-8) | L | 28 | 42 |
| Oct. 9 | vs | *Oregon (12-1) | L | 23 | 43 | at Seattle, WA |
| Oct. 16 | vs | *Arizona (7-6) | L | 7 | 24 |
| Oct. 23 | at | *Stanford (12-1) | L | 28 | 38 |
| Oct. 30 | at | *Arizona State (6-6) | L | 0 | 42 |
| Nov. 6 | vs | *California (5-7) | L | 13 | 20 |
| Nov. 13 | at | *Oregon State (5-7) | W | 31 | 14 |
| Dec. 4 | vs | *Washington (7-6) | L | 28 | 35 |
| | 2-10-0 | | 235 | 430 |
| 2009-Washington State (Pac 10) |
| Sep. 5 | vs | *Stanford (8-5) | L | 13 | 39 |
| Sep. 12 | vs | Hawaii (6-7) | L | 20 | 38 | at Seattle, WA |
| Sep. 19 | vs | Southern Methodist (8-5) | W | 30 | 27 |
| Sep. 26 | at | *Southern California (9-4) | L | 6 | 27 |
| Oct. 3 | at | *Oregon (10-3) | L | 6 | 52 |
| Oct. 10 | vs | *Arizona State (4-8) | L | 14 | 27 |
| Oct. 24 | at | *California (8-5) | L | 17 | 49 |
| Oct. 31 | vs | Notre Dame (6-6) | L | 14 | 40 | at San Antonio, TX |
| Nov. 7 | at | *Arizona (8-5) | L | 7 | 48 |
| Nov. 14 | vs | *UCLA (7-6) | L | 7 | 43 |
| Nov. 21 | vs | *Oregon State (8-5) | L | 10 | 42 |
| Nov. 28 | at | *Washington (5-7) | L | 0 | 30 |
| | 1-11-0 | | 144 | 462 |
| 2008-Washington State (Pac 10) |
| Aug. 30 | vs | Oklahoma State (9-4) | L | 13 | 39 | at Seattle, WA |
| Sep. 6 | vs | *California (9-4) | L | 3 | 66 |
| Sep. 12 | at | Baylor (4-8) | L | 17 | 45 |
| Sep. 20 | vs | Portland State ( ) | W | 48 | 9 |
| Sep. 27 | vs | *Oregon (10-3) | L | 14 | 63 |
| Oct. 4 | at | *UCLA (4-8) | L | 3 | 28 |
| Oct. 11 | at | *Oregon State (9-4) | L | 13 | 66 |
| Oct. 18 | vs | *Southern California (12-1) | L | 0 | 69 |
| Nov. 1 | at | *Stanford (5-7) | L | 0 | 58 |
| Nov. 8 | vs | *Arizona (8-5) | L | 28 | 59 |
| Nov. 15 | at | *Arizona State (5-7) | L | 0 | 31 |
| Nov. 22 | vs | *Washington (0-12) | W | 16 | 13 |
| Nov. 29 | at | Hawaii (7-7) | L | 10 | 24 |
| | 2-11-0 | | 165 | 570 |
| 2007-Washington State (Pac 10) |
| Sep. 1 | at | Wisconsin (9-4) | L | 21 | 42 |
| Sep. 8 | vs | San Diego State (4-8) | W | 45 | 17 | at Seattle, WA |
| Sep. 15 | vs | Idaho (1-11) | W | 45 | 28 |
| Sep. 22 | at | *Southern California (11-2) | L | 14 | 47 |
| Sep. 29 | at | *Arizona (5-7) | L | 20 | 48 |
| Oct. 6 | vs | *Arizona State (10-3) | L | 20 | 23 |
| Oct. 13 | at | *Oregon (9-4) | L | 7 | 53 |
| Oct. 27 | vs | *UCLA (6-7) | W | 27 | 7 |
| Nov. 3 | at | *California (7-6) | L | 17 | 20 |
| Nov. 10 | vs | *Stanford (4-8) | W | 33 | 17 |
| Nov. 17 | vs | *Oregon State (9-4) | L | 17 | 52 |
| Nov. 24 | at | *Washington (4-9) | W | 42 | 35 |
| | 5-7-0 | | 308 | 389 |
| 2006-Washington State (Pac 10) |
| Sep. 2 | at | Auburn (11-2) | L | 14 | 40 |
| Sep. 9 | vs | Idaho (4-8) | W | 56 | 10 |
| Sep. 16 | vs | Baylor (4-8) | W | 17 | 15 | at Seattle, WA |
| Sep. 23 | at | *Stanford (1-11) | W | 36 | 10 |
| Sep. 30 | vs | *Southern California (11-2) | L | 22 | 28 |
| Oct. 7 | at | *Oregon State (10-4) | W | 13 | 6 |
| Oct. 14 | vs | *California (10-3) | L | 3 | 21 |
| Oct. 21 | vs | *Oregon (7-6) | W | 34 | 23 |
| Oct. 28 | at | *UCLA (7-6) | W | 37 | 15 |
| Nov. 4 | vs | *Arizona (6-6) | L | 17 | 27 |
| Nov. 11 | at | *Arizona State (7-6) | L | 14 | 47 |
| Nov. 18 | vs | *Washington (5-7) | L | 32 | 35 |
| | 6-6-0 | | 295 | 277 |
| 2005-Washington State (Pac 10) |
| Sep. 1 | vs | Idaho (2-9) | W | 38 | 26 |
| Sep. 9 | at | Nevada (9-3) | W | 55 | 21 |
| Sep. 17 | vs | Grambling State ( ) | W | 48 | 7 | at Seattle, WA |
| Oct. 1 | at | *Oregon State (5-6) | L | 33 | 44 |
| Oct. 8 | vs | *Stanford (5-6) | L | 21 | 24 |
| Oct. 15 | vs | *UCLA (10-2) | L | 41 | 44 |
| Oct. 22 | at | *California (8-4) | L | 38 | 42 |
| Oct. 29 | at | *Southern California (12-1) | L | 13 | 55 |
| Nov. 5 | vs | *Arizona State (7-5) | L | 24 | 27 |
| Nov. 12 | vs | *Oregon (10-2) | L | 31 | 34 |
| Nov. 19 | at | *Washington (2-9) | W | 26 | 22 |
| | 4-7-0 | | 368 | 346 |
| 2004-Washington State (Pac 10) |
| Sep. 3 | at | New Mexico (7-5) | W | 21 | 17 |
| Sep. 11 | vs | Colorado (8-5) | L | 12 | 20 | at Seattle, WA |
| Sep. 18 | vs | Idaho (3-9) | W | 49 | 8 |
| Sep. 25 | at | *Arizona (3-8) | W | 20 | 19 |
| Oct. 9 | vs | *Oregon (5-6) | L | 38 | 41 |
| Oct. 16 | vs | *Stanford (4-7) | L | 17 | 23 |
| Oct. 23 | at | *Oregon State (7-5) | L | 19 | 38 |
| Oct. 30 | vs | *Southern California (13-0) | L | 12 | 42 |
| Nov. 6 | at | *UCLA (6-6) | W | 31 | 29 |
| Nov. 13 | at | *Arizona State (9-3) | L | 28 | 45 |
| Nov. 20 | vs | *Washington (1-10) | W | 28 | 25 |
| | 5-6-0 | | 275 | 307 |
| 2003-Washington State (Pac 10) |
| Aug. 30 | vs | Idaho (3-9) | W | 25 | 0 | at Seattle, WA |
| Sep. 6 | at | Notre Dame (5-7) | L | 26 | 29 |
| Sep. 13 | at | Colorado (5-7) | W | 47 | 26 |
| Sep. 20 | vs | New Mexico (8-5) | W | 23 | 13 |
| Sep. 27 | at | *Oregon (8-5) | W | 55 | 16 |
| Oct. 4 | vs | *Arizona (2-10) | W | 30 | 7 |
| Oct. 18 | at | *Stanford (4-7) | W | 24 | 14 |
| Oct. 25 | vs | *Oregon State (8-5) | W | 36 | 30 |
| Nov. 1 | at | *Southern California (12-1) | L | 16 | 43 |
| Nov. 8 | vs | *UCLA (6-7) | W | 31 | 13 |
| Nov. 15 | vs | *Arizona State (5-7) | W | 34 | 19 |
| Nov. 22 | at | *Washington (6-6) | L | 19 | 27 |
| Dec. 30 | vs | Texas (10-3) | W | 28 | 20 | at San Diego, CA | Holiday Bowl |
| | 10-3-0 | | 394 | 257 |
| 2002-Washington State (Pac 10) |
| Aug. 31 | vs | Nevada (5-7) | W | 31 | 7 | at Seattle, WA |
| Sep. 7 | vs | Idaho (2-10) | W | 49 | 14 |
| Sep. 14 | at | Ohio State (14-0) | L | 7 | 25 |
| Sep. 21 | vs | Montana State ( ) | W | 45 | 28 |
| Sep. 28 | at | *California (7-5) | W | 48 | 38 |
| Oct. 5 | vs | *Southern California (11-2) | W | 30 | 27 |
| Oct. 12 | at | *Stanford (2-9) | W | 36 | 11 |
| Oct. 26 | at | *Arizona (4-8) | W | 21 | 13 |
| Nov. 2 | vs | *Arizona State (8-6) | W | 44 | 22 |
| Nov. 9 | vs | *Oregon (7-6) | W | 32 | 21 |
| Nov. 23 | vs | *Washington (7-6) | L | 26 | 29 |
| Dec. 7 | at | *UCLA (8-5) | W | 48 | 27 |
| Jan. 1 | vs | Oklahoma (12-2) | L | 14 | 34 | at Pasadena, CA | Rose Bowl |
| | 10-3-0 | | 431 | 296 |
| 2001-Washington State (Pac 10) |
| Aug. 30 | vs | Idaho (1-10) | W | 36 | 7 |
| Sep. 8 | at | Boise State (8-4) | W | 41 | 20 |
| Sep. 22 | vs | *California (1-10) | W | 51 | 20 |
| Sep. 29 | at | *Arizona (5-6) | W | 48 | 21 |
| Oct. 6 | vs | *Oregon State (5-6) | W | 34 | 27 |
| Oct. 13 | at | *Stanford (9-3) | W | 45 | 39 |
| Oct. 18 | vs | Montana State ( ) | W | 53 | 28 |
| Oct. 27 | vs | *Oregon (11-1) | L | 17 | 24 |
| Nov. 3 | vs | *UCLA (7-4) | W | 20 | 14 |
| Nov. 10 | at | *Arizona State (4-7) | W | 28 | 16 |
| Nov. 17 | at | *Washington (8-4) | L | 14 | 26 |
| Dec. 31 | vs | Purdue (6-6) | W | 33 | 27 | at El Paso, TX | Sun Bowl |
| | 10-2-0 | | 420 | 269 |
| 2000-Washington State (Pac 10) |
| Sep. 2 | vs | *Stanford (5-6) | L | 10 | 24 |
| Sep. 16 | at | Utah (4-7) | W | 38 | 21 |
| Sep. 23 | vs | Idaho (5-6) | L | 34 | 38 |
| Sep. 30 | at | *California (3-8) | W | 21 | 17 |
| Oct. 7 | vs | Boise State (10-2) | W | 42 | 35 |
| Oct. 14 | at | *Arizona (5-6) | L | 47 | 53 |
| Oct. 21 | vs | *Arizona State (6-6) | L | 20 | 23 |
| Oct. 28 | at | *Oregon State (11-1) | L | 9 | 38 |
| Nov. 4 | vs | *Oregon (10-2) | L | 24 | 27 |
| Nov. 11 | at | *Southern California (5-7) | W | 33 | 27 |
| Nov. 18 | vs | *Washington (11-1) | L | 3 | 51 |
| | 4-7-0 | | 281 | 354 |
| 1999-Washington State (Pac 10) |
| Sep. 4 | vs | Utah (9-3) | L | 7 | 27 |
| Sep. 11 | at | *Stanford (8-4) | L | 17 | 54 |
| Sep. 18 | vs | Idaho (7-4) | L | 17 | 28 | at Pullman, WA |
| Sep. 25 | vs | *Arizona (6-6) | L | 24 | 30 |
| Oct. 2 | vs | *California (4-7) | W | 31 | 7 |
| Oct. 9 | vs | Louisiana-Lafayette (2-9) | W | 44 | 0 |
| Oct. 23 | at | *Arizona State (6-6) | L | 21 | 33 |
| Oct. 30 | vs | *Oregon State (7-5) | L | 13 | 27 |
| Nov. 6 | at | *Oregon (9-3) | L | 10 | 52 |
| Nov. 13 | vs | *Southern California (6-6) | L | 28 | 31 |
| Nov. 20 | at | *Washington (7-5) | L | 14 | 24 |
| Nov. 27 | at | Hawaii (9-4) | W | 22 | 14 |
| | 3-9-0 | | 248 | 327 |
| 1998-Washington State (Pac 10) |
| Sep. 5 | vs | Illinois (3-8) | W | 20 | 13 |
| Sep. 12 | at | Boise State (6-5) | W | 33 | 21 |
| Sep. 19 | vs | Idaho (9-3) | W | 24 | 16 |
| Sep. 26 | at | *California (5-6) | L | 14 | 24 |
| Oct. 3 | at | *UCLA (10-2) | L | 17 | 49 |
| Oct. 10 | vs | *Oregon (8-4) | L | 29 | 51 |
| Oct. 17 | vs | *Southern California (8-5) | L | 14 | 42 |
| Oct. 31 | vs | *Arizona State (5-6) | L | 28 | 38 |
| Nov. 7 | at | *Arizona (12-1) | L | 7 | 41 |
| Nov. 14 | at | *Stanford (3-8) | L | 28 | 38 |
| Nov. 21 | vs | *Washington (6-6) | L | 9 | 16 |
| | 3-8-0 | | 223 | 349 |
| 1997-Washington State (Pac 10) |
| Aug. 30 | vs | *UCLA (10-2) | W | 37 | 34 |
| Sep. 13 | at | *Southern California (6-5) | W | 28 | 21 |
| Sep. 20 | at | Illinois (0-11) | W | 35 | 22 |
| Sep. 27 | vs | Boise State (4-7) | W | 58 | 0 |
| Oct. 4 | at | *Oregon (7-5) | W | 24 | 13 |
| Oct. 18 | vs | *California (3-8) | W | 63 | 37 |
| Oct. 25 | vs | *Arizona (7-5) | W | 35 | 34 |
| Nov. 1 | at | *Arizona State (9-3) | L | 31 | 44 |
| Nov. 8 | vs | Louisiana-Lafayette (1-10) | W | 77 | 7 |
| Nov. 15 | vs | *Stanford (5-6) | W | 38 | 28 |
| Nov. 22 | at | *Washington (8-4) | W | 41 | 35 |
| Jan. 1 | vs | Michigan (12-0) | L | 16 | 21 | at Pasadena, CA | Rose Bowl |
| | 10-2-0 | | 483 | 296 |
| 1996-Washington State (Pac 10) |
| Aug. 31 | at | Colorado (10-2) | L | 19 | 37 |
| Sep. 7 | at | Temple (1-10) | W | 38 | 34 |
| Sep. 21 | vs | *Oregon (6-5) | W | 55 | 44 |
| Sep. 28 | vs | San Jose State (3-9) | W | 52 | 16 |
| Oct. 5 | at | *Arizona (5-6) | L | 26 | 34 |
| Oct. 12 | at | *Oregon State (2-9) | W | 24 | 3 |
| Oct. 19 | vs | *California (6-6) | W | 21 | 18 |
| Oct. 26 | vs | *Southern California (6-6) | L | 24 | 29 |
| Nov. 9 | at | *UCLA (5-6) | L | 14 | 38 |
| Nov. 16 | at | *Stanford (7-5) | L | 17 | 33 |
| Nov. 23 | vs | *Washington (9-3) | L | 24 | 31 |
| | 5-6-0 | | 314 | 317 |
| 1995-Washington State (Pac 10) |
| Sep. 2 | at | Pittsburgh (2-9) | L | 13 | 17 |
| Sep. 9 | vs | Montana ( ) | W | 38 | 21 |
| Sep. 23 | vs | *UCLA (7-5) | W | 24 | 15 |
| Sep. 30 | at | Nebraska (12-0) | L | 21 | 35 |
| Oct. 7 | vs | *Oregon State (1-10) | W | 40 | 14 |
| Oct. 14 | at | *Southern California (9-2-1) | L | 14 | 26 |
| Oct. 21 | at | *Oregon (9-3) | L | 7 | 26 |
| Oct. 28 | vs | *Arizona (6-5) | L | 14 | 24 |
| Nov. 4 | at | *California (3-8) | L | 11 | 27 |
| Nov. 11 | vs | *Stanford (7-4-1) | L | 24 | 36 |
| Nov. 18 | at | *Washington (7-4-1) | L | 30 | 33 |
| | 3-8-0 | | 236 | 274 |
| 1994-Washington State (Pac 10) |
| Sep. 1 | vs | Illinois (7-5) | W | 10 | 9 | at Chicago, IL |
| Sep. 10 | vs | Fresno State (5-7-1) | W | 24 | 3 |
| Sep. 24 | at | *UCLA (5-6) | W | 21 | 0 |
| Oct. 1 | at | Tennessee (8-4) | L | 9 | 10 |
| Oct. 8 | vs | *Oregon (9-4) | W | 21 | 7 |
| Oct. 15 | vs | *Arizona (8-4) | L | 7 | 10 |
| Oct. 22 | at | *Arizona State (3-8) | W | 28 | 21 |
| Oct. 29 | at | *California (4-7) | W | 26 | 23 |
| Nov. 5 | vs | *Southern California (8-3-1) | L | 10 | 23 |
| Nov. 12 | at | *Oregon State (4-7) | L | 3 | 21 |
| Nov. 19 | vs | *Washington (7-4) | W | 23 | 6 |
| Dec. 31 | vs | Baylor (7-5) | W | 10 | 3 | at San Antonio, TX | Alamo Bowl |
| | 8-4-0 | | 192 | 136 |
| 1993-Washington State (Pac 10) |
| Sep. 4 | at | Michigan (8-4) | L | 14 | 41 |
| Sep. 11 | vs | Montana State ( ) | W | 54 | 14 |
| Sep. 18 | vs | *Oregon State (4-7) | W | 51 | 6 |
| Sep. 25 | at | *Southern California (8-5) | L | 3 | 34 |
| Oct. 2 | at | Pacific (3-8) | W | 12 | 0 |
| Oct. 9 | vs | *Arizona State (6-5) | W | 44 | 25 |
| Oct. 16 | vs | *California (9-4) | W | 34 | 7 |
| Oct. 23 | at | *Arizona (10-2) | L | 6 | 9 |
| Oct. 30 | at | *Oregon (5-6) | L | 23 | 46 |
| Nov. 6 | vs | *UCLA (8-4) | L | 27 | 40 |
| Nov. 20 | at | *Washington (7-4) | L | 3 | 26 |
| | 5-6-0 | | 271 | 248 |
| 1992-Washington State (Pac 10) |
| Sep. 5 | vs | Montana ( ) | W | 25 | 13 |
| Sep. 12 | at | *Arizona (6-5-1) | W | 23 | 20 |
| Sep. 26 | at | Fresno State (9-4) | W | 39 | 37 |
| Oct. 3 | vs | Temple (1-10) | W | 51 | 10 |
| Oct. 10 | at | *Oregon State (1-9-1) | W | 35 | 10 |
| Oct. 17 | vs | *UCLA (6-5) | W | 30 | 17 |
| Oct. 24 | at | *Southern California (6-5-1) | L | 21 | 31 |
| Oct. 31 | vs | *Oregon (6-6) | L | 17 | 34 |
| Nov. 7 | vs | *Arizona State (6-5) | W | 20 | 18 |
| Nov. 14 | at | *Stanford (10-3) | L | 3 | 40 |
| Nov. 21 | vs | *Washington (9-3) | W | 42 | 23 |
| Dec. 29 | vs | Utah (6-6) | W | 31 | 28 | at Tucson, AZ | Copper Bowl |
| | 9-3-0 | | 337 | 281 |
| 1991-Washington State (Pac 10) |
| Sep. 7 | at | *Oregon (3-8) | L | 14 | 40 |
| Sep. 14 | vs | Fresno State (10-2) | L | 30 | 34 |
| Sep. 21 | at | Ohio State (8-4) | L | 19 | 33 |
| Sep. 28 | at | Nevada-Las Vegas (4-7) | W | 40 | 13 |
| Oct. 5 | vs | *Oregon State (1-10) | W | 55 | 7 |
| Oct. 12 | vs | *Southern California (3-8) | L | 27 | 34 |
| Oct. 19 | at | *Arizona State (6-5) | W | 17 | 3 |
| Nov. 2 | at | *UCLA (9-3) | L | 3 | 44 |
| Nov. 9 | vs | *Arizona (4-7) | W | 40 | 27 |
| Nov. 16 | vs | *Stanford (8-4) | L | 14 | 49 |
| Nov. 23 | at | *Washington (12-0) | L | 21 | 56 |
| | 4-7-0 | | 280 | 340 |
| 1990-Washington State (Pac 10) |
| Sep. 1 | at | Texas Christian (5-6) | W | 21 | 3 |
| Sep. 8 | vs | Wyoming (9-4) | L | 13 | 34 |
| Sep. 15 | at | Brigham Young (10-3) | L | 36 | 50 |
| Sep. 22 | vs | *California (7-4-1) | W | 41 | 31 |
| Sep. 29 | vs | *UCLA (5-6) | L | 20 | 30 |
| Oct. 6 | at | *Southern California (8-4-1) | L | 17 | 30 |
| Oct. 20 | at | *Oregon State (1-10) | W | 55 | 24 |
| Oct. 27 | at | *Arizona (7-5) | L | 34 | 42 |
| Nov. 3 | at | *Stanford (5-6) | L | 13 | 31 |
| Nov. 10 | vs | *Arizona State (4-7) | L | 26 | 51 |
| Nov. 17 | vs | *Washington (10-2) | L | 10 | 55 |
| | 3-8-0 | | 286 | 381 |
| 1989-Washington State (Pac 10) |
| Sep. 2 | vs | Idaho ( ) | W | 41 | 7 |
| Sep. 7 | at | Brigham Young (10-3) | W | 46 | 41 |
| Sep. 16 | vs | *Oregon State (4-7-1) | W | 41 | 3 |
| Sep. 23 | at | Wyoming (5-6) | W | 29 | 23 |
| Sep. 30 | vs | *Southern California (9-2-1) | L | 17 | 18 |
| Oct. 7 | at | *Oregon (8-4) | W | 51 | 38 |
| Oct. 14 | vs | *Stanford (3-8) | W | 31 | 13 |
| Oct. 21 | vs | *Arizona (8-4) | L | 21 | 23 |
| Oct. 28 | at | *Arizona State (6-4-1) | L | 39 | 44 |
| Nov. 11 | at | *California (4-7) | L | 26 | 38 |
| Nov. 18 | at | *Washington (8-4) | L | 9 | 20 |
| | 6-5-0 | | 351 | 268 |
| 1988-Washington State (Pac 10) |
| Sep. 3 | at | Illinois (6-5-1) | W | 44 | 7 |
| Sep. 10 | at | Minnesota (2-7-2) | W | 41 | 9 |
| Sep. 17 | vs | *Oregon (6-6) | L | 28 | 43 |
| Oct. 1 | at | Tennessee (5-6) | W | 52 | 24 |
| Oct. 8 | vs | *California (5-5-1) | W | 44 | 13 |
| Oct. 15 | at | *Arizona (7-4) | L | 28 | 45 |
| Oct. 22 | vs | *Arizona State (6-5) | L | 28 | 31 |
| Oct. 29 | at | *UCLA (10-2) | W | 34 | 30 |
| Nov. 5 | at | *Stanford (3-6-2) | W | 24 | 21 |
| Nov. 12 | vs | *Oregon State (4-6-1) | W | 36 | 27 |
| Nov. 19 | vs | *Washington (6-5) | W | 32 | 31 |
| Dec. 25 | vs | Houston (9-3) | W | 24 | 22 | at Honolulu, HI | Aloha Bowl |
| | 9-3-0 | | 415 | 303 |
| 1987-Washington State (Pac 10) |
| Sep. 5 | vs | Fresno State (6-5) | W | 41 | 24 |
| Sep. 12 | vs | Wyoming (10-3) | W | 43 | 28 |
| Sep. 19 | at | Michigan (8-4) | L | 18 | 44 |
| Sep. 26 | at | Colorado (7-4) | L | 17 | 26 |
| Oct. 10 | vs | *Stanford (5-6) | L | 7 | 44 |
| Oct. 17 | at | *Arizona State (7-4-1) | L | 7 | 38 |
| Oct. 24 | vs | *Arizona (4-4-3) | W | 45 | 28 |
| Oct. 31 | at | *Southern California (8-4) | L | 7 | 42 |
| Nov. 14 | vs | *Oregon (6-5) | L | 17 | 31 |
| Nov. 21 | at | *Washington (7-4-1) | L | 19 | 34 |
| Nov. 28 | vs | *California (3-6-2) | T | 17 | 17 | at Tokyo, Japan | Coca-Cola Classic |
| | 3-7-1 | | 238 | 356 |
| 1986-Washington State (Pac 10) |
| Sep. 6 | vs | Nevada-Las Vegas (6-5) | W | 34 | 14 |
| Sep. 13 | vs | San Jose State (10-2) | L | 13 | 20 |
| Sep. 20 | at | *California (2-9) | L | 21 | 31 |
| Sep. 27 | at | *Arizona State (10-1-1) | T | 21 | 21 |
| Oct. 4 | vs | *Oregon State (3-8) | W | 24 | 14 |
| Oct. 11 | vs | *Southern California (7-5) | W | 34 | 14 |
| Oct. 25 | at | *UCLA (8-3-1) | L | 16 | 54 |
| Nov. 1 | at | *Stanford (8-4) | L | 12 | 42 |
| Nov. 8 | vs | *Arizona (9-3) | L | 6 | 31 |
| Nov. 15 | at | *Oregon (5-6) | L | 17 | 27 |
| Nov. 22 | vs | *Washington (8-3-1) | L | 23 | 44 |
| | 3-7-1 | | 221 | 312 |
| 1985-Washington State (Pac 10) |
| Aug. 31 | vs | *Oregon (5-6) | L | 39 | 42 |
| Sep. 7 | vs | *California (4-7) | W | 20 | 19 |
| Sep. 14 | at | *Arizona (8-3-1) | L | 7 | 12 |
| Sep. 21 | at | Utah (8-4) | L | 37 | 44 |
| Sep. 28 | at | Ohio State (9-3) | L | 32 | 48 |
| Oct. 12 | at | *Oregon State (3-8) | W | 34 | 0 |
| Oct. 19 | vs | *UCLA (9-2-1) | L | 30 | 31 |
| Oct. 26 | vs | *Arizona State (8-4) | L | 16 | 21 |
| Nov. 2 | at | *Southern California (6-6) | L | 13 | 31 |
| Nov. 16 | vs | Montana State ( ) | W | 64 | 14 |
| Nov. 23 | at | *Washington (7-5) | W | 21 | 20 |
| | 4-7-0 | | 313 | 282 |
| 1984-Washington State (Pac 10) |
| Sep. 1 | at | Tennessee (7-4-1) | L | 27 | 34 |
| Sep. 8 | vs | Utah (6-5-1) | W | 42 | 40 |
| Sep. 15 | at | Ohio State (9-3) | L | 0 | 44 |
| Sep. 22 | vs | Ball State (3-8) | W | 16 | 14 |
| Oct. 6 | vs | *Southern California (9-3) | L | 27 | 29 |
| Oct. 13 | at | *UCLA (9-3) | L | 24 | 27 |
| Oct. 20 | at | *Stanford (5-6) | W | 49 | 42 |
| Oct. 27 | at | *Oregon (6-5) | W | 50 | 41 |
| Nov. 3 | vs | *Oregon State (2-9) | W | 20 | 3 |
| Nov. 10 | at | *California (2-9) | W | 33 | 7 |
| Nov. 17 | vs | *Washington (11-1) | L | 29 | 38 |
| | 6-5-0 | | 317 | 319 |
| 1983-Washington State (Pac 10) |
| Sep. 3 | vs | Montana State ( ) | W | 27 | 7 | at Spokane, WA |
| Sep. 10 | at | Michigan (9-3) | L | 17 | 20 |
| Sep. 17 | vs | *Arizona (7-3-1) | L | 6 | 45 |
| Sep. 24 | vs | Nevada-Las Vegas (7-4) | W | 41 | 28 | at Spokane, WA |
| Oct. 8 | at | *Southern California (4-6-1) | L | 17 | 38 |
| Oct. 15 | vs | *UCLA (7-4-1) | L | 14 | 24 |
| Oct. 22 | at | *Arizona State (6-4-1) | W | 31 | 21 |
| Oct. 29 | vs | *Oregon (4-6-1) | W | 24 | 7 |
| Nov. 5 | at | *Oregon State (2-8-1) | W | 27 | 9 |
| Nov. 12 | vs | *California (5-5-1) | W | 16 | 6 |
| Nov. 19 | at | *Washington (8-4) | W | 17 | 6 |
| | 7-4-0 | | 237 | 211 |
| 1982-Washington State (Pac 10) |
| Sep. 11 | vs | Idaho ( ) | W | 34 | 14 | at Spokane, WA |
| Sep. 18 | vs | Colorado (2-8-1) | L | 0 | 12 | at Spokane, WA |
| Sep. 25 | at | Minnesota (3-8) | L | 11 | 41 |
| Oct. 2 | at | Tennessee (6-5-1) | L | 3 | 10 |
| Oct. 9 | vs | *Oregon State (1-9-1) | T | 14 | 14 |
| Oct. 16 | at | *UCLA (10-1-1) | L | 17 | 42 |
| Oct. 23 | vs | *Stanford (5-6) | L | 26 | 31 |
| Oct. 30 | vs | *Arizona (6-4-1) | L | 17 | 34 |
| Nov. 6 | at | *Oregon (2-8-1) | W | 10 | 3 |
| Nov. 13 | at | *California (7-4) | L | 14 | 34 |
| Nov. 20 | vs | *Washington (10-2) | W | 24 | 20 |
| | 3-7-1 | | 170 | 255 |
| 1981-Washington State (Pac 10) |
| Sep. 12 | vs | Montana State ( ) | W | 33 | 21 | at Spokane, WA |
| Sep. 19 | at | Colorado (3-8) | W | 14 | 10 |
| Sep. 26 | vs | *Arizona State (9-2) | W | 24 | 21 |
| Oct. 3 | vs | Pacific (5-6) | W | 31 | 0 |
| Oct. 10 | at | *Oregon State (1-10) | W | 23 | 0 |
| Oct. 17 | vs | *UCLA (7-4-1) | T | 17 | 17 |
| Oct. 24 | at | *Arizona (6-5) | W | 34 | 19 |
| Oct. 31 | at | *Southern California (9-3) | L | 17 | 41 |
| Nov. 7 | vs | *Oregon (2-9) | W | 39 | 7 |
| Nov. 14 | vs | *California (2-9) | W | 19 | 0 | at Spokane, WA |
| Nov. 21 | at | *Washington (10-2) | L | 10 | 23 |
| Dec. 18 | vs | Brigham Young (11-2) | L | 36 | 38 | at San Diego, CA | Holiday Bowl |
| | 8-3-1 | | 297 | 197 |
| 1980-Washington State (Pac 10) |
| Sep. 13 | vs | San Jose State (7-4) | L | 26 | 31 | at Spokane, WA |
| Sep. 20 | at | Tennessee (5-6) | L | 23 | 35 |
| Sep. 27 | vs | Army (3-7-1) | W | 31 | 18 |
| Oct. 4 | vs | Pacific (4-8) | L | 22 | 24 |
| Oct. 11 | at | *Arizona State (7-4) | L | 21 | 27 |
| Oct. 18 | at | *Arizona (5-6) | W | 38 | 14 |
| Oct. 25 | vs | *Stanford (6-5) | L | 34 | 48 |
| Nov. 1 | at | *Oregon (6-3-2) | L | 10 | 20 |
| Nov. 8 | vs | *Oregon State (0-11) | W | 28 | 7 |
| Nov. 15 | at | *California (3-8) | W | 31 | 17 |
| Nov. 22 | vs | *Washington (9-3) | L | 23 | 30 | at Spokane, WA |
| | 4-7-0 | | 287 | 271 |
| 1979-Washington State (Pac 10) |
| Sep. 8 | vs | *Arizona (6-5-1) | L | 7 | 22 | at Spokane, WA |
| Sep. 15 | vs | Montana ( ) | W | 34 | 14 | at Spokane, WA |
| Sep. 22 | at | Ohio State (11-1) | L | 29 | 45 |
| Sep. 29 | vs | Syracuse (7-5) | L | 25 | 52 | at Buffalo, NY |
| Oct. 6 | at | *Southern California (11-0-1) | L | 21 | 50 |
| Oct. 13 | vs | *UCLA (5-6) | W | 17 | 14 |
| Oct. 20 | at | *Arizona State (6-6) | L | 17 | 28 |
| Oct. 27 | vs | *Oregon (6-5) | L | 26 | 37 |
| Nov. 3 | at | *Oregon State (1-10) | W | 45 | 42 |
| Nov. 10 | vs | *California (6-6) | L | 13 | 45 |
| Nov. 17 | at | *Washington (9-3) | L | 7 | 17 |
| | 3-8-0 | | 241 | 366 |
| 1978-Washington State (Pac 10) |
| Sep. 9 | vs | Nevada-Las Vegas (7-4) | W | 34 | 7 | at Spokane, WA |
| Sep. 16 | vs | Idaho ( ) | W | 28 | 0 |
| Sep. 23 | vs | *Arizona State (9-3) | W | 51 | 26 | at Spokane, WA |
| Sep. 30 | at | Army (4-6-1) | T | 21 | 21 |
| Oct. 14 | at | *UCLA (8-3-1) | L | 31 | 45 |
| Oct. 21 | vs | *Stanford (8-4) | L | 27 | 43 |
| Oct. 28 | at | *Oregon (2-9) | L | 7 | 31 |
| Nov. 4 | vs | *Oregon State (3-7-1) | L | 31 | 32 |
| Nov. 11 | at | *California (6-5) | L | 14 | 22 |
| Nov. 18 | at | *Arizona (5-6) | L | 24 | 31 |
| Nov. 25 | vs | *Washington (7-4) | L | 8 | 38 | at Spokane, WA |
| | 3-7-1 | | 276 | 296 |
| 1977-Washington State (Pac 8) |
| Sep. 10 | at | Nebraska (9-3) | W | 19 | 10 |
| Sep. 17 | at | Michigan State (7-3-1) | W | 23 | 21 |
| Sep. 24 | at | Kansas (3-7-1) | L | 12 | 14 |
| Sep. 30 | at | *Southern California (8-4) | L | 7 | 41 |
| Oct. 8 | vs | *California (7-4) | W | 17 | 10 |
| Oct. 15 | vs | *UCLA (7-4) | L | 16 | 27 | at Spokane, WA |
| Oct. 22 | at | *Stanford (9-3) | L | 29 | 31 |
| Oct. 29 | vs | *Oregon (2-9) | W | 56 | 20 |
| Nov. 5 | at | *Oregon State (2-9) | W | 24 | 10 |
| Nov. 12 | vs | Idaho ( ) | W | 45 | 17 |
| Nov. 19 | at | *Washington (8-4) | L | 15 | 35 |
| | 6-5-0 | | 263 | 236 |
| 1976-Washington State (Pac 8) |
| Sep. 11 | at | Kansas (6-5) | L | 16 | 35 |
| Sep. 18 | at | Minnesota (6-5) | L | 14 | 28 |
| Sep. 25 | at | Wisconsin (5-6) | L | 26 | 35 |
| Oct. 2 | vs | Idaho ( ) | W | 45 | 6 |
| Oct. 9 | vs | *Southern California (11-1) | L | 14 | 23 | at Seattle, WA |
| Oct. 16 | at | *UCLA (9-2-1) | L | 3 | 62 |
| Oct. 23 | vs | *Stanford (6-5) | L | 16 | 22 |
| Oct. 30 | at | *Oregon (4-7) | W | 23 | 22 |
| Nov. 6 | vs | *Oregon State (2-10) | W | 29 | 24 |
| Nov. 13 | at | *California (5-6) | L | 22 | 23 |
| Nov. 20 | vs | *Washington (5-6) | L | 32 | 51 | at Spokane, WA |
| | 3-8-0 | | 240 | 331 |
| 1975-Washington State (Pac 8) |
| Sep. 13 | at | Kansas (7-5) | W | 18 | 14 |
| Sep. 20 | at | Utah (1-10) | W | 30 | 14 |
| Sep. 27 | vs | *California (8-3) | L | 21 | 33 |
| Oct. 4 | at | Illinois (5-6) | L | 21 | 27 |
| Oct. 11 | at | *Southern California (8-4) | L | 10 | 28 |
| Oct. 18 | vs | *UCLA (9-2-1) | L | 23 | 37 | at Spokane, WA |
| Oct. 25 | at | *Stanford (6-4-1) | L | 14 | 54 |
| Nov. 1 | vs | *Oregon (3-8) | L | 14 | 26 |
| Nov. 8 | at | *Oregon State (1-10) | L | 0 | 7 |
| Nov. 15 | vs | Idaho ( ) | W | 84 | 27 |
| Nov. 22 | at | *Washington (6-5) | L | 27 | 28 |
| | 3-8-0 | | 262 | 295 |
| 1974-Washington State (Pac 8) |
| Sep. 14 | vs | Kansas (4-7) | L | 7 | 14 | at Spokane, WA |
| Sep. 21 | vs | Idaho (2-8-1) | W | 17 | 10 |
| Sep. 28 | at | Illinois (6-4-1) | L | 19 | 21 |
| Oct. 5 | vs | Ohio State (10-2) | L | 7 | 42 | at Seattle, WA |
| Oct. 12 | vs | *Southern California (10-1-1) | L | 7 | 54 | at Spokane, WA |
| Oct. 19 | at | *UCLA (6-3-2) | L | 13 | 17 |
| Oct. 26 | vs | *Stanford (5-4-2) | L | 18 | 20 |
| Nov. 2 | at | *Oregon (2-9) | W | 21 | 16 |
| Nov. 9 | vs | *Oregon State (3-8) | L | 3 | 17 |
| Nov. 16 | at | *California (7-3-1) | L | 33 | 37 |
| Nov. 23 | vs | *Washington (5-6) | L | 17 | 24 | at Spokane, WA |
| | 2-9-0 | | 162 | 272 |
| 1973-Washington State (Pac 8) |
| Sep. 15 | at | Kansas (7-4-1) | L | 8 | 29 |
| Sep. 22 | at | Arizona State (11-1) | L | 9 | 20 |
| Sep. 29 | vs | Idaho (4-7) | W | 51 | 24 |
| Oct. 6 | at | Ohio State (10-0-1) | L | 3 | 27 |
| Oct. 13 | at | *Southern California (9-2-1) | L | 35 | 46 |
| Oct. 20 | vs | *UCLA (9-2) | L | 13 | 24 | at Spokane, WA |
| Oct. 27 | at | *Stanford (7-4) | L | 14 | 45 |
| Nov. 3 | vs | *Oregon (2-9) | W | 21 | 14 |
| Nov. 10 | at | *Oregon State (2-9) | W | 13 | 7 |
| Nov. 17 | vs | *California (4-7) | W | 31 | 28 |
| Nov. 24 | at | *Washington (2-9) | W | 52 | 26 |
| | 5-6-0 | | 250 | 290 |
| 1972-Washington State (Pac 8) |
| Sep. 9 | at | Kansas (4-7) | W | 18 | 17 |
| Sep. 16 | at | *California (3-8) | L | 23 | 37 |
| Sep. 23 | at | Arizona (4-7) | W | 28 | 6 |
| Sep. 30 | vs | Utah (6-5) | L | 25 | 44 |
| Oct. 7 | vs | Idaho (4-7) | W | 35 | 14 |
| Oct. 14 | at | *Oregon (4-7) | W | 31 | 14 |
| Oct. 21 | vs | *Oregon State (2-9) | W | 37 | 7 |
| Oct. 28 | at | *UCLA (8-3) | L | 20 | 35 |
| Nov. 4 | vs | *Southern California (12-0) | L | 3 | 44 | at Seattle, WA |
| Nov. 11 | vs | *Stanford (6-5) | W | 27 | 13 |
| Nov. 18 | vs | *Washington (8-3) | W | 27 | 10 | at Spokane, WA |
| | 7-4-0 | | 274 | 241 |
| 1971-Washington State (Pac 8) |
| Sep. 11 | at | Kansas (4-7) | L | 0 | 34 |
| Sep. 18 | vs | Arizona (5-6) | L | 28 | 39 | at Spokane, WA |
| Sep. 25 | at | Minnesota (4-7) | W | 31 | 20 |
| Oct. 2 | at | Utah (3-8) | W | 34 | 12 |
| Oct. 9 | vs | *UCLA (2-7-1) | L | 21 | 34 | at Spokane, WA |
| Oct. 16 | vs | *California (6-5) | L | 23 | 24 | at Spokane, WA |
| Oct. 23 | at | *Stanford (9-3) | W | 24 | 23 |
| Oct. 30 | vs | *Oregon (5-6) | W | 31 | 21 | at Spokane, WA |
| Nov. 6 | at | *Southern California (6-4-1) | L | 20 | 30 |
| Nov. 13 | at | *Oregon State (5-6) | L | 14 | 21 |
| Nov. 20 | at | *Washington (8-3) | L | 20 | 28 |
| | 4-7-0 | | 246 | 286 |
| 1970-Washington State (Pac 8) |
| Sep. 12 | at | Kansas (5-6) | L | 31 | 48 |
| Sep. 19 | vs | Idaho (4-7) | W | 44 | 16 | at Spokane, WA |
| Sep. 26 | at | Michigan State (4-6) | L | 14 | 28 |
| Oct. 3 | at | *Oregon (6-4-1) | L | 13 | 28 |
| Oct. 10 | at | Arizona State (11-0) | L | 30 | 37 |
| Oct. 17 | vs | *Stanford (9-3) | L | 16 | 63 | at Spokane, WA |
| Oct. 24 | at | *California (6-5) | L | 0 | 45 |
| Oct. 30 | at | *UCLA (6-5) | L | 9 | 54 |
| Nov. 7 | vs | *Southern California (6-4-1) | L | 33 | 70 | at Spokane, WA |
| Nov. 14 | vs | *Oregon State (6-5) | L | 16 | 28 | at Spokane, WA |
| Nov. 21 | vs | *Washington (6-4) | L | 25 | 43 | at Spokane, WA |
| | 1-10-0 | | 231 | 460 |
| 1969-Washington State (Pac 8) |
| Sep. 20 | at | Illinois (0-10) | W | 19 | 18 |
| Sep. 27 | at | Iowa (5-5) | L | 35 | 61 |
| Oct. 4 | vs | *Oregon (5-5-1) | L | 24 | 25 |
| Oct. 11 | vs | *UCLA (8-1-1) | L | 14 | 46 | at Spokane, WA |
| Oct. 18 | at | *Stanford (7-2-1) | L | 0 | 49 |
| Oct. 25 | vs | *California (5-5) | L | 0 | 17 | at Spokane, WA |
| Nov. 1 | vs | Pacific (7-3) | L | 20 | 27 |
| Nov. 8 | at | *Southern California (10-0-1) | L | 7 | 28 |
| Nov. 15 | at | *Oregon State (6-4) | L | 3 | 38 |
| Nov. 22 | at | *Washington (1-9) | L | 21 | 30 |
| | 1-9-0 | | 143 | 339 |
| 1968-Washington State (Pac 8) |
| Sep. 21 | vs | Idaho (5-5) | W | 14 | 7 | at Spokane, WA |
| Sep. 28 | at | *UCLA (3-7) | L | 21 | 31 |
| Oct. 5 | vs | Utah (3-7) | L | 14 | 17 |
| Oct. 12 | at | Arizona State (8-2) | L | 14 | 41 |
| Oct. 19 | vs | *Stanford (6-3-1) | T | 21 | 21 | at Spokane, WA |
| Oct. 26 | vs | *Oregon State (7-3) | L | 8 | 16 |
| Nov. 2 | at | Arizona (8-3) | L | 14 | 28 |
| Nov. 9 | at | *Oregon (4-6) | L | 13 | 27 |
| Nov. 16 | at | San Jose State (3-7) | W | 46 | 0 |
| Nov. 23 | vs | *Washington (3-5-2) | W | 24 | 0 | at Spokane, WA |
| | 3-6-1 | | 189 | 188 |
| 1967-Washington State (AAWU) |
| Sep. 15 | at | *Southern California (10-1) | L | 0 | 49 |
| Sep. 23 | at | Oklahoma (10-1) | L | 0 | 21 |
| Sep. 30 | vs | *UCLA (7-2-1) | L | 23 | 51 | at Spokane, WA |
| Oct. 7 | at | Baylor (1-8-1) | L | 7 | 10 |
| Oct. 14 | at | *Stanford (5-5) | L | 10 | 31 |
| Oct. 21 | vs | Arizona State (8-2) | L | 20 | 31 | at Spokane, WA |
| Oct. 28 | at | *Oregon State (7-2-1) | L | 7 | 35 |
| Nov. 4 | vs | *Oregon (2-8) | L | 13 | 17 |
| Nov. 11 | vs | Idaho (4-6) | W | 52 | 14 |
| Nov. 25 | at | *Washington (5-5) | W | 9 | 7 |
| | 2-8-0 | | 141 | 266 |
| 1966-Washington State (AAWU) |
| Sep. 17 | vs | *California (3-7) | L | 6 | 21 | at Spokane, WA |
| Sep. 23 | at | Houston (8-2) | L | 7 | 21 |
| Oct. 1 | vs | Baylor (5-5) | L | 14 | 20 | at Spokane, WA |
| Oct. 9 | vs | Arizona State (5-5) | W | 24 | 15 |
| Oct. 15 | at | Utah (5-5) | L | 15 | 26 |
| Oct. 22 | at | Idaho (4-6) | W | 14 | 7 |
| Oct. 29 | vs | *Oregon State (7-3) | L | 13 | 41 |
| Nov. 5 | at | *Oregon (3-7) | W | 14 | 13 |
| Nov. 12 | at | Arizona (3-7) | L | 18 | 28 |
| Nov. 19 | vs | *Washington (6-4) | L | 7 | 19 | at Spokane, WA |
| | 3-7-0 | | 132 | 211 |
| 1965-Washington State (AAWU) |
| Sep. 18 | at | Iowa (1-9) | W | 7 | 0 |
| Sep. 25 | at | Minnesota (5-4-1) | W | 14 | 13 |
| Oct. 2 | vs | Idaho (5-5) | L | 13 | 17 |
| Oct. 9 | vs | Villanova (1-8) | W | 24 | 14 | at Spokane, WA |
| Oct. 16 | vs | Arizona (3-7) | W | 21 | 3 | at Spokane, WA |
| Oct. 23 | at | Indiana (2-8) | W | 8 | 7 |
| Oct. 30 | at | *Oregon State (5-5) | W | 10 | 8 |
| Nov. 6 | vs | *Oregon (4-5-1) | W | 27 | 7 |
| Nov. 13 | at | Arizona State (6-4) | L | 6 | 7 |
| Nov. 20 | at | *Washington (5-5) | L | 9 | 27 |
| | 7-3-0 | | 139 | 103 |
| 1964-Washington State (AAWU) |
| Sep. 19 | vs | *Stanford (5-5) | W | 29 | 23 | at Spokane, WA |
| Sep. 26 | vs | Wyoming (6-2-2) | L | 7 | 28 |
| Oct. 3 | at | Arizona (6-3-1) | L | 12 | 28 |
| Oct. 10 | vs | Pacific (1-9) | W | 50 | 0 |
| Oct. 17 | at | San Jose State (4-6) | W | 16 | 14 |
| Oct. 24 | at | Idaho (4-6) | L | 13 | 28 |
| Oct. 31 | vs | *Oregon State (8-3) | L | 7 | 24 |
| Nov. 7 | at | *Oregon (7-2-1) | T | 21 | 21 |
| Nov. 14 | at | Texas Tech (6-4-1) | L | 10 | 28 |
| Nov. 21 | vs | *Washington (6-4) | L | 0 | 14 | at Spokane, WA |
| | 3-6-1 | | 165 | 208 |
| 1963-Washington State (AAWU) |
| Sep. 21 | at | Texas Tech (5-5) | L | 7 | 16 |
| Sep. 28 | at | Iowa (3-3-2) | T | 14 | 14 |
| Oct. 5 | vs | Arizona (5-5) | W | 7 | 2 | at Spokane, WA |
| Oct. 12 | vs | San Jose State (5-5) | L | 8 | 13 |
| Oct. 19 | at | Oregon State (5-5) | L | 6 | 30 |
| Oct. 26 | at | Army (7-3) | L | 0 | 23 |
| Nov. 2 | vs | Idaho (5-4) | W | 14 | 10 |
| Nov. 9 | vs | Oregon (8-3) | L | 7 | 21 |
| Nov. 16 | at | *Stanford (3-7) | W | 32 | 15 |
| Nov. 30 | at | *Washington (6-5) | L | 0 | 16 |
| | 3-6-1 | | 95 | 160 |
| 1962-Washington State (AAWU) |
| Sep. 22 | vs | San Jose State (2-8-1) | W | 49 | 8 |
| Sep. 29 | at | Wyoming (5-5) | W | 21 | 15 |
| Oct. 6 | at | Arizona State (7-2-1) | T | 24 | 24 |
| Oct. 13 | vs | *Stanford (5-5) | W | 21 | 6 | at Spokane, WA |
| Oct. 20 | vs | Indiana (3-6) | W | 21 | 15 | at Spokane, WA |
| Oct. 27 | at | Pacific (5-5) | L | 12 | 13 |
| Nov. 3 | vs | Oregon State (9-2) | L | 12 | 18 |
| Nov. 10 | at | Oregon (6-3-1) | L | 10 | 28 |
| Nov. 17 | at | Idaho (2-6-1) | W | 22 | 14 |
| Nov. 24 | vs | *Washington (7-1-2) | L | 21 | 26 | at Spokane, WA |
| | 5-4-1 | | 213 | 167 |
| 1961-Washington State (Independent) |
| Sep. 23 | at | Missouri (7-2-1) | L | 6 | 28 |
| Sep. 30 | vs | Utah State (9-1-1) | L | 14 | 34 | at Spokane, WA |
| Oct. 7 | at | Texas (10-1) | L | 8 | 41 |
| Oct. 14 | vs | Idaho (2-7) | W | 34 | 0 |
| Oct. 21 | at | Indiana (2-7) | L | 7 | 33 |
| Oct. 28 | vs | San Jose State (6-4) | L | 19 | 21 | at Spokane, WA |
| Nov. 4 | at | Oregon State (5-5) | L | 6 | 14 |
| Nov. 11 | vs | Oregon (4-6) | W | 22 | 21 |
| Nov. 18 | at | Stanford (4-6) | W | 30 | 0 |
| Nov. 25 | at | Washington (5-4-1) | L | 17 | 21 |
| | 3-7-0 | | 163 | 213 |
| 1960-Washington State (Independent) |
| Sep. 17 | vs | Stanford (0-10) | W | 15 | 14 | at Spokane, WA |
| Sep. 23 | at | Denver (3-7) | L | 26 | 28 |
| Oct. 1 | at | Arizona State (7-3) | L | 21 | 24 |
| Oct. 8 | at | California (2-7-1) | T | 21 | 21 |
| Oct. 15 | at | Oregon (7-3-1) | L | 12 | 21 |
| Oct. 22 | vs | Pacific (4-6) | W | 51 | 12 |
| Oct. 29 | at | San Jose State (5-4) | W | 29 | 6 |
| Nov. 5 | vs | Oregon State (6-3-1) | L | 10 | 20 |
| Nov. 12 | at | Idaho (1-9) | W | 18 | 7 |
| Nov. 19 | vs | Washington (10-1) | L | 7 | 8 | at Spokane, WA |
| | 4-5-1 | | 210 | 161 |
| 1959-Washington State (Independent) |
| Sep. 19 | vs | California (2-8) | L | 6 | 20 | at Spokane, WA |
| Sep. 26 | at | San Jose State (4-6) | W | 30 | 6 |
| Oct. 3 | at | Oregon (8-2) | L | 6 | 14 |
| Oct. 10 | at | Pacific (5-4) | W | 20 | 12 |
| Oct. 17 | at | Stanford (3-7) | W | 36 | 19 |
| Oct. 24 | vs | Idaho (1-9) | W | 27 | 5 |
| Oct. 31 | at | Oregon State (3-7) | W | 14 | 0 |
| Nov. 14 | vs | Oregon (8-2) | L | 6 | 7 |
| Nov. 21 | at | Washington (10-1) | L | 0 | 20 |
| Nov. 26 | at | Houston (3-7) | W | 32 | 18 |
| | 6-4-0 | | 177 | 121 |
| 1958-Washington State (PCC) |
| Sep. 20 | vs | *Stanford (2-8) | W | 40 | 6 |
| Sep. 27 | at | Northwestern (5-4) | L | 28 | 29 |
| Oct. 4 | at | *California (7-4) | L | 14 | 34 |
| Oct. 11 | at | *Idaho (4-5) | W | 8 | 0 |
| Oct. 18 | at | *Oregon (4-6) | W | 6 | 0 |
| Oct. 25 | vs | *Southern California (4-5-1) | L | 6 | 14 | at Spokane, WA |
| Nov. 1 | at | *UCLA (3-6-1) | W | 38 | 20 |
| Nov. 8 | vs | *Oregon State (6-4) | W | 7 | 0 |
| Nov. 15 | at | Pacific (6-4) | W | 34 | 0 |
| Nov. 22 | vs | *Washington (3-7) | W | 18 | 14 | at Spokane, WA |
| | 7-3-0 | | 199 | 117 |
| 1957-Washington State (PCC) |
| Sep. 21 | at | Nebraska (1-9) | W | 34 | 12 |
| Sep. 28 | vs | *California (1-9) | W | 13 | 7 |
| Oct. 5 | at | Iowa (7-1-1) | L | 13 | 20 |
| Oct. 12 | at | *Stanford (6-4) | W | 21 | 18 |
| Oct. 19 | vs | *Oregon (7-4) | L | 13 | 14 |
| Oct. 26 | at | *Southern California (1-9) | W | 13 | 12 |
| Nov. 2 | at | *Oregon State (8-2) | L | 25 | 39 |
| Nov. 9 | vs | *UCLA (8-2) | L | 13 | 19 | at Spokane, WA |
| Nov. 16 | vs | *Idaho (4-4-1) | W | 21 | 13 |
| Nov. 23 | at | *Washington (3-6-1) | W | 27 | 7 |
| | 6-4-0 | | 193 | 161 |
| 1956-Washington State (PCC) |
| Sep. 22 | vs | *Stanford (4-6) | L | 26 | 40 | at Spokane, WA |
| Sep. 29 | vs | San Jose State (2-7-1) | W | 33 | 18 |
| Oct. 6 | at | *Idaho (4-5) | W | 33 | 19 |
| Oct. 13 | at | *UCLA (7-3) | L | 0 | 28 |
| Oct. 20 | vs | *Oregon State (7-3-1) | L | 0 | 21 |
| Oct. 27 | at | Pacific (6-3-1) | L | 12 | 33 |
| Nov. 3 | vs | *Southern California (8-2) | L | 12 | 28 |
| Nov. 10 | at | *Oregon (4-4-2) | T | 7 | 7 |
| Nov. 17 | at | *California (3-7) | W | 14 | 13 |
| Nov. 24 | vs | *Washington (5-5) | L | 26 | 40 | at Spokane, WA |
| | 3-6-1 | | 163 | 247 |
| 1955-Washington State (PCC) |
| Sep. 17 | at | *Southern California (6-4) | L | 12 | 50 |
| Sep. 24 | at | Kansas (3-6-1) | L | 0 | 13 |
| Oct. 1 | vs | *UCLA (9-2) | L | 0 | 55 |
| Oct. 8 | at | *California (2-7-1) | T | 20 | 20 |
| Oct. 15 | at | *Idaho (2-7) | W | 9 | 0 |
| Oct. 22 | at | *Oregon State (6-3) | L | 6 | 14 |
| Oct. 29 | at | Pacific (5-4) | L | 0 | 30 |
| Nov. 5 | vs | *Oregon (6-4) | L | 0 | 35 |
| Nov. 12 | vs | San Jose State (5-3-1) | T | 13 | 13 |
| Nov. 19 | at | *Washington (5-4-1) | L | 7 | 27 |
| | 1-7-2 | | 67 | 257 |
| 1954-Washington State (PCC) |
| Sep. 17 | at | *Southern California (8-4) | L | 0 | 39 |
| Sep. 25 | vs | Pacific (4-5) | W | 18 | 0 | at Spokane, WA |
| Oct. 2 | at | Texas (4-5-1) | L | 14 | 40 |
| Oct. 9 | vs | *Oregon State (1-8) | W | 34 | 6 |
| Oct. 16 | at | *California (5-5) | L | 7 | 17 |
| Oct. 23 | vs | *Idaho (4-5) | L | 0 | 10 |
| Oct. 30 | at | *Stanford (4-6) | W | 30 | 26 |
| Nov. 6 | at | Michigan State (3-6) | L | 6 | 54 |
| Nov. 13 | at | *Oregon (6-4) | L | 14 | 26 |
| Nov. 20 | vs | *Washington (2-8) | W | 26 | 7 |
| | 4-6-0 | | 149 | 225 |
| 1953-Washington State (PCC) |
| Sep. 19 | vs | *Southern California (6-3-1) | L | 13 | 29 |
| Sep. 26 | at | Pacific (4-4-2) | W | 26 | 20 |
| Oct. 3 | at | Iowa (5-3-1) | L | 12 | 54 |
| Oct. 10 | vs | *Oregon (4-5-1) | W | 7 | 0 |
| Oct. 17 | at | *Idaho (1-8) | W | 30 | 13 |
| Oct. 24 | at | *UCLA (8-2) | L | 7 | 44 |
| Oct. 31 | at | *Stanford (6-3-1) | L | 19 | 48 |
| Nov. 7 | vs | Texas Christian (3-7) | L | 7 | 21 | at Spokane, WA |
| Nov. 14 | at | *Oregon State (3-6) | L | 0 | 7 |
| Nov. 21 | at | *Washington (3-6-1) | W | 25 | 20 |
| | 4-6-0 | | 146 | 256 |
| 1952-Washington State (PCC) |
| Sep. 19 | at | *Southern California (10-1) | L | 7 | 35 |
| Sep. 27 | vs | *Stanford (5-5) | L | 13 | 14 |
| Oct. 4 | at | Baylor (4-4-2) | L | 7 | 31 |
| Oct. 18 | at | Ohio State (6-3) | L | 7 | 35 |
| Oct. 25 | vs | *Oregon State (2-7) | W | 33 | 20 |
| Nov. 1 | vs | *Idaho (4-4-1) | W | 36 | 6 |
| Nov. 8 | at | *Oregon (2-7-1) | W | 19 | 6 |
| Nov. 15 | at | *California (7-3) | L | 13 | 28 |
| Nov. 22 | at | Oklahoma State (3-7) | W | 9 | 7 |
| Nov. 29 | vs | *Washington (7-3) | L | 27 | 33 | at Spokane, WA |
| | 4-6-0 | | 171 | 215 |
| 1951-Washington State (PCC) |
| Sep. 22 | at | *Southern California (7-3) | L | 21 | 31 |
| Sep. 29 | vs | Santa Clara (3-5-1) | W | 34 | 20 | at Spokane, WA |
| Oct. 5 | vs | Oklahoma State (3-7) | W | 27 | 13 | at Spokane, WA |
| Oct. 13 | vs | *California (8-2) | L | 35 | 42 |
| Oct. 20 | at | *Oregon State (4-6) | W | 26 | 13 |
| Oct. 27 | vs | *Oregon (2-8) | W | 41 | 6 |
| Nov. 3 | at | *Stanford (9-2) | L | 13 | 21 |
| Nov. 10 | at | *Idaho (2-7) | W | 9 | 6 |
| Nov. 17 | vs | Montana (2-7) | W | 47 | 10 |
| Nov. 24 | at | *Washington (3-6-1) | W | 27 | 25 |
| | 7-3-0 | | 280 | 187 |
| 1950-Washington State (PCC) |
| Sep. 23 | at | Utah State (2-9) | W | 46 | 6 |
| Sep. 30 | at | *UCLA (6-3) | L | 0 | 42 |
| Oct. 7 | vs | *Southern California (2-5-2) | T | 20 | 20 |
| Oct. 14 | at | Montana (5-5) | W | 14 | 7 |
| Oct. 28 | vs | *Idaho (3-5-1) | T | 7 | 7 |
| Nov. 4 | at | *Oregon (1-9) | W | 21 | 13 |
| Nov. 11 | at | *Stanford (5-3-2) | L | 18 | 28 |
| Nov. 18 | vs | *Oregon State (3-6) | W | 21 | 7 |
| Nov. 25 | vs | *Washington (8-2) | L | 21 | 52 | at Spokane, WA |
| | 4-3-2 | | 168 | 182 |
| 1949-Washington State (PCC) |
| Sep. 17 | vs | Utah State (3-7) | W | 33 | 0 |
| Sep. 24 | vs | *Montana (5-4) | W | 13 | 7 |
| Oct. 1 | at | *Southern California (5-3-1) | L | 7 | 35 |
| Oct. 8 | vs | *Oregon (4-6) | L | 0 | 21 |
| Oct. 15 | at | *Idaho (3-5) | W | 35 | 13 |
| Oct. 22 | vs | *UCLA (6-3) | L | 20 | 27 |
| Oct. 29 | at | *Oregon State (7-3) | L | 6 | 35 |
| Nov. 5 | at | *California (10-1) | L | 14 | 33 |
| Nov. 19 | at | *Washington (3-7) | L | 21 | 34 |
| | 3-6-0 | | 149 | 205 |
| 1948-Washington State (PCC) |
| Sep. 18 | at | *UCLA (3-7) | L | 26 | 48 |
| Oct. 2 | vs | *Stanford (4-6) | W | 14 | 7 |
| Oct. 9 | at | *Montana (3-7) | W | 48 | 0 |
| Oct. 16 | vs | *Washington (2-7-1) | W | 10 | 0 |
| Oct. 23 | at | *Oregon (9-2) | L | 7 | 33 |
| Oct. 30 | vs | *Idaho (3-6) | W | 19 | 14 |
| Nov. 6 | vs | *Oregon State (5-4-3) | T | 26 | 26 |
| Nov. 13 | at | *California (10-1) | L | 14 | 44 |
| Nov. 20 | at | Michigan State (6-2-2) | L | 0 | 40 |
| Nov. 27 | vs | Penn State (7-1-1) | L | 0 | 7 | at Tacoma, WA |
| | 4-5-1 | | 164 | 219 |
| 1947-Washington State (PCC) |
| Sep. 20 | vs | Penn State (9-0-1) | L | 6 | 27 | at Hershey, PA |
| Sep. 27 | at | *Southern California (7-2-1) | L | 0 | 21 |
| Oct. 4 | at | *Idaho (4-4) | W | 7 | 0 |
| Oct. 11 | vs | Michigan State (7-2) | L | 7 | 21 |
| Oct. 18 | at | *California (9-1) | L | 6 | 21 |
| Oct. 25 | vs | *Montana (7-4) | L | 12 | 13 |
| Oct. 31 | vs | Portland (1-8) | W | 35 | 0 |
| Nov. 8 | vs | *Oregon (7-3) | L | 6 | 12 |
| Nov. 15 | at | *Oregon State (5-5) | W | 14 | 13 |
| Nov. 22 | at | *Washington (3-6) | L | 0 | 20 |
| | 3-7-0 | | 93 | 148 |
| 1946-Washington State (PCC) |
| Sep. 27 | at | *Southern California (6-4) | L | 7 | 13 |
| Oct. 5 | vs | *Idaho (1-8) | W | 32 | 0 |
| Oct. 12 | vs | *Washington (5-4) | L | 7 | 21 |
| Oct. 19 | at | *Oregon (4-4-1) | T | 0 | 0 |
| Oct. 26 | vs | *Oregon State (7-1-1) | L | 12 | 13 |
| Nov. 2 | at | *California (2-7) | L | 14 | 47 |
| Nov. 16 | at | *Stanford (6-3-1) | L | 26 | 27 |
| Nov. 30 | at | Michigan State (5-5) | L | 20 | 26 |
| | 1-6-1 | | 118 | 147 |
| 1945-Washington State (PCC) |
| Sep. 29 | at | *Idaho (1-7) | W | 43 | 12 |
| Oct. 6 | vs | *Oregon State (4-4-1) | W | 33 | 0 |
| Oct. 13 | at | *Washington (6-3) | L | 0 | 6 |
| Oct. 20 | at | *Oregon (3-6) | L | 13 | 26 |
| Oct. 27 | at | *Idaho (1-7) | W | 21 | 0 |
| Nov. 3 | at | *California (4-5-1) | T | 7 | 7 |
| Nov. 10 | vs | *Oregon (3-6) | W | 20 | 13 |
| Nov. 17 | at | *Oregon State (4-4-1) | W | 13 | 6 |
| Nov. 24 | vs | *Washington (6-3) | W | 7 | 0 |
| | 6-2-1 | | 157 | 70 |
1943-1944 - not rated
| 1942-Washington State (PCC) |
| Sep. 26 | at | *Stanford (6-4) | W | 6 | 0 |
| Oct. 3 | vs | *Oregon (2-6) | W | 7 | 0 |
| Oct. 10 | vs | *Montana (0-8) | W | 68 | 16 |
| Oct. 17 | at | *Southern California (5-5-1) | L | 12 | 26 |
| Oct. 24 | vs | *Oregon State (4-5-1) | W | 26 | 13 | at Portland, OR |
| Nov. 7 | vs | Michigan State (4-3-2) | W | 25 | 13 | at Spokane, WA |
| Nov. 14 | at | *Idaho (3-7) | W | 7 | 0 |
| Nov. 21 | vs | Second Air Force (Washington) ( ) | T | 6 | 6 | at Spokane, WA |
| Nov. 28 | at | *Washington (4-3-3) | T | 0 | 0 |
| Dec. 5 | vs | Texas A&M (4-5-1) | L | 0 | 21 | at San Antonio, TX |
| | 6-2-2 | | 157 | 95 |
| 1941-Washington State (PCC) |
| Sep. 26 | at | *UCLA (5-5-1) | L | 6 | 7 |
| Oct. 4 | vs | *California (4-5) | W | 13 | 6 |
| Oct. 11 | vs | *Washington (5-4) | L | 13 | 23 |
| Oct. 18 | at | *Southern California (2-6-1) | L | 6 | 7 |
| Oct. 25 | vs | *Oregon State (8-2) | W | 7 | 0 |
| Nov. 1 | at | *Oregon (5-5) | W | 13 | 0 |
| Nov. 8 | vs | *Idaho (4-5) | W | 26 | 0 |
| Nov. 15 | at | *Stanford (6-3) | W | 14 | 13 |
| Nov. 22 | at | Gonzaga (3-7) | W | 59 | 0 |
| Dec. 6 | vs | Texas A&M (9-2) | L | 0 | 7 | at Tacoma, WA |
| | 6-4-0 | | 157 | 63 |
| 1940-Washington State (PCC) |
| Sep. 28 | at | *Southern California (3-4-2) | T | 14 | 14 |
| Oct. 5 | vs | *Montana (4-4-1) | W | 13 | 0 |
| Oct. 12 | at | *California (4-6) | W | 9 | 6 |
| Oct. 19 | vs | *Stanford (10-0) | L | 14 | 26 |
| Oct. 26 | vs | *Oregon (4-4-1) | T | 6 | 6 |
| Nov. 2 | vs | *Idaho (1-7-1) | W | 26 | 0 | at Boise, ID |
| Nov. 9 | at | *Oregon State (5-3-1) | L | 0 | 21 |
| Nov. 16 | at | *UCLA (1-9) | L | 26 | 34 |
| Nov. 23 | at | Gonzaga (5-4-1) | W | 14 | 7 |
| Nov. 30 | at | *Washington (7-2) | L | 9 | 33 |
| | 4-4-2 | | 131 | 147 |
| 1939-Washington State (PCC) |
| Sep. 23 | vs | Gonzaga (6-2) | W | 19 | 6 |
| Oct. 7 | at | *Southern California (8-0-2) | L | 0 | 27 |
| Oct. 14 | vs | *Washington (4-5) | W | 6 | 0 |
| Oct. 21 | at | *California (3-7) | L | 7 | 13 |
| Oct. 28 | at | *Oregon State (9-1-1) | L | 0 | 13 |
| Nov. 4 | at | *Oregon (3-4-1) | L | 0 | 38 |
| Nov. 11 | vs | *Idaho (2-6) | W | 21 | 13 |
| Nov. 18 | at | *Stanford (1-7-1) | W | 7 | 0 |
| Nov. 30 | at | *UCLA (6-0-4) | L | 7 | 24 |
| | 4-5-0 | | 67 | 134 |
| 1938-Washington State (PCC) |
| Sep. 24 | vs | *Oregon (4-5) | L | 2 | 10 |
| Oct. 1 | vs | *California (10-1) | L | 3 | 27 |
| Oct. 8 | at | *Stanford (3-6) | L | 0 | 8 |
| Oct. 15 | at | *Southern California (9-2) | L | 6 | 19 |
| Oct. 22 | vs | *Oregon State (5-3-1) | L | 6 | 7 | at Portland, OR |
| Oct. 29 | at | Gonzaga (1-7) | W | 15 | 13 |
| Nov. 5 | vs | *UCLA (7-4-1) | L | 0 | 21 |
| Nov. 12 | at | *Idaho (6-3-1) | W | 12 | 0 |
| Nov. 26 | at | *Washington (3-5-1) | L | 0 | 26 |
| Dec. 3 | at | Oklahoma (10-1) | L | 0 | 28 |
| | 2-8-0 | | 44 | 159 |
| 1937-Washington State (PCC) |
| Sep. 25 | at | Gonzaga (2-6-2) | T | 0 | 0 |
| Oct. 2 | vs | *Idaho (4-3-1) | W | 13 | 0 |
| Oct. 9 | at | *California (10-0-1) | L | 0 | 27 |
| Oct. 16 | vs | *Washington (7-2-2) | T | 7 | 7 |
| Oct. 23 | at | *UCLA (2-6-1) | W | 3 | 0 |
| Oct. 30 | vs | *Southern California (4-4-2) | T | 0 | 0 |
| Nov. 6 | vs | *Oregon (4-6) | L | 6 | 10 | at Portland, OR |
| Nov. 13 | at | *Stanford (4-3-2) | L | 0 | 23 |
| Nov. 20 | at | *Oregon State (3-3-3) | W | 7 | 0 |
| | 3-3-3 | | 36 | 67 |
| 1936-Washington State (PCC) |
| Sep. 26 | vs | *Montana (6-3) | W | 19 | 0 |
| Oct. 3 | vs | *Stanford (2-5-2) | W | 14 | 13 |
| Oct. 10 | at | *Idaho (3-7) | W | 14 | 0 |
| Oct. 17 | at | *Southern California (4-2-3) | T | 0 | 0 |
| Oct. 24 | vs | *Oregon (2-6-1) | W | 3 | 0 |
| Oct. 31 | at | *California (6-5) | W | 14 | 13 |
| Nov. 7 | vs | *Oregon State (4-6) | L | 6 | 16 |
| Nov. 14 | at | *UCLA (6-3-1) | W | 32 | 7 |
| Nov. 26 | at | *Washington (7-2-1) | L | 0 | 40 |
| Dec. 5 | at | Gonzaga (5-3) | L | 6 | 13 |
| | 6-3-1 | | 108 | 102 |
| 1935-Washington State (PCC) |
| Sep. 28 | vs | Puget Sound ( ) | W | 46 | 6 |
| Oct. 5 | vs | Willamette ( ) | W | 30 | 0 |
| Oct. 12 | at | *Montana (1-5-2) | W | 13 | 7 |
| Oct. 19 | vs | *Washington (5-3) | L | 0 | 21 |
| Oct. 26 | vs | *Oregon State (6-4-1) | W | 26 | 13 | at Portland, OR |
| Nov. 2 | vs | Gonzaga (5-4-1) | L | 0 | 7 |
| Nov. 9 | at | *Idaho (2-7) | W | 6 | 0 |
| Nov. 16 | at | *Southern California (5-7) | L | 10 | 20 |
| Nov. 30 | vs | St. Mary's (5-2-2) | T | 7 | 7 | at San Francisco, CA |
| | 5-3-1 | | 138 | 81 |
| 1934-Washington State (PCC) |
| Sep. 29 | vs | *Montana (2-5-1) | W | 27 | 0 |
| Oct. 6 | at | *Southern California (4-6-1) | W | 19 | 0 |
| Oct. 13 | at | Gonzaga (8-2-1) | L | 6 | 13 |
| Oct. 27 | vs | *Oregon State (3-6-2) | W | 31 | 0 |
| Nov. 2 | vs | St. Mary's (7-2) | L | 6 | 9 | at San Francisco, CA |
| Nov. 10 | vs | *Idaho (3-5) | W | 19 | 0 |
| Nov. 24 | at | *Washington (6-1-1) | T | 0 | 0 |
| Dec. 1 | at | Detroit Mercy (5-3-1) | L | 0 | 6 |
| | 4-3-1 | | 108 | 28 |
| 1933-Washington State (PCC) |
| Sep. 30 | vs | Puget Sound ( ) | W | 56 | 0 |
| Oct. 7 | at | *Southern California (10-1-1) | L | 0 | 33 |
| Oct. 14 | at | *Montana (3-4) | W | 13 | 7 |
| Oct. 21 | vs | *California (6-3-2) | T | 6 | 6 | at Portland, OR |
| Oct. 28 | vs | *Oregon State (6-2-2) | L | 0 | 2 | at Portland, OR |
| Nov. 4 | at | Gonzaga (2-6-1) | W | 16 | 0 |
| Nov. 11 | at | *Idaho (4-4) | W | 14 | 6 |
| Nov. 25 | vs | *Washington (5-4) | W | 17 | 6 |
| Nov. 30 | at | *UCLA (6-4-1) | L | 0 | 7 |
| | 5-3-1 | | 122 | 67 |
| 1932-Washington State (PCC) |
| Sep. 24 | vs | Albertson ( ) | W | 40 | 0 |
| Oct. 1 | at | *Southern California (10-0) | L | 0 | 20 |
| Oct. 8 | vs | Willamette ( ) | W | 30 | 0 |
| Oct. 15 | at | *California (7-3-2) | W | 7 | 2 |
| Oct. 22 | at | *Oregon State (4-6) | W | 7 | 6 |
| Oct. 29 | vs | *Montana (2-7) | W | 31 | 0 |
| Nov. 5 | vs | *Idaho (3-5) | W | 12 | 0 |
| Nov. 12 | at | *Washington (6-2-2) | T | 0 | 0 |
| Nov. 24 | at | *UCLA (6-4) | W | 3 | 0 |
| | 7-1-1 | | 130 | 28 |
| 1931-Washington State (PCC) |
| Sep. 26 | vs | Albertson ( ) | W | 41 | 0 |
| Oct. 3 | vs | *UCLA (3-4-1) | W | 13 | 0 |
| Oct. 10 | at | *Southern California (10-1) | L | 6 | 38 |
| Oct. 17 | vs | *California (8-2) | L | 7 | 13 | at Portland, OR |
| Oct. 24 | at | *Montana (1-6) | W | 13 | 0 |
| Oct. 31 | vs | *Oregon State (6-3-1) | W | 7 | 6 | at Portland, OR |
| Nov. 7 | vs | *Idaho (3-4) | W | 9 | 8 |
| Nov. 14 | at | *Washington (5-3-1) | L | 0 | 12 |
| Nov. 21 | at | Gonzaga (3-4) | W | 13 | 6 |
| Dec. 5 | at | Tulane (11-1) | L | 14 | 28 |
| | 6-4-0 | | 123 | 111 |
| 1930-Washington State (PCC) |
| Sep. 27 | vs | Albertson ( ) | W | 47 | 12 |
| Oct. 4 | at | *California (4-5) | W | 16 | 0 |
| Oct. 11 | vs | *Southern California (8-2) | W | 7 | 6 |
| Oct. 18 | at | Gonzaga (1-7-1) | W | 24 | 0 |
| Oct. 25 | vs | *Montana (5-3) | W | 61 | 0 |
| Nov. 1 | vs | *Oregon State (7-3) | W | 14 | 7 | at Portland, OR |
| Nov. 8 | at | *Idaho (4-7) | W | 33 | 7 |
| Nov. 15 | at | *Washington (5-4) | W | 3 | 0 |
| Nov. 29 | vs | Villanova (5-5) | W | 13 | 0 | at Philadelphia, PA |
| Jan. 1 | vs | Alabama (10-0) | L | 0 | 24 | at Pasadena, CA | Rose Bowl |
| | 9-1-0 | | 218 | 56 |
| 1929-Washington State (PCC) |
| Sep. 28 | vs | Albertson ( ) | W | 48 | 0 |
| Oct. 5 | vs | Carroll (Montana) ( ) | W | 38 | 0 |
| Oct. 12 | at | *California (7-1-1) | L | 0 | 14 |
| Oct. 19 | vs | *Washington (2-6-1) | W | 20 | 13 |
| Oct. 26 | vs | Whitman ( ) | W | 58 | 6 |
| Nov. 2 | vs | *Oregon State (5-4) | W | 9 | 0 | at Portland, OR |
| Nov. 9 | vs | *Idaho (4-5) | W | 41 | 7 |
| Nov. 16 | at | *Montana (3-5-1) | W | 13 | 0 |
| Nov. 23 | at | Gonzaga ( ) | W | 27 | 0 |
| Nov. 30 | at | *Southern California (10-2) | L | 7 | 27 |
| Dec. 25 | at | Hawaii All-Stars ( ) | W | 12 | 0 |
| Jan. 1 | at | Hawaii ( ) | W | 28 | 7 |
| | 10-2-0 | | 301 | 74 |
| 1928-Washington State (PCC) |
| Sep. 22 | vs | Whitman ( ) | W | 33 | 6 |
| Sep. 29 | at | Gonzaga ( ) | W | 3 | 0 |
| Oct. 6 | at | *Montana (4-5-1) | W | 26 | 6 |
| Oct. 13 | at | *California (6-2-2) | L | 3 | 13 |
| Oct. 20 | vs | *Oregon State (6-3) | W | 9 | 7 |
| Oct. 27 | vs | Albertson ( ) | W | 51 | 0 |
| Nov. 3 | at | *Idaho (3-4-1) | W | 26 | 0 |
| Nov. 10 | vs | *UCLA (4-4-1) | W | 38 | 0 | at Portland, OR |
| Nov. 17 | at | *Southern California (9-0-1) | L | 13 | 27 |
| Nov. 29 | at | *Washington (7-4) | L | 0 | 6 |
| | 7-3-0 | | 202 | 65 |
| 1927-Washington State (PCC) |
| Sep. 24 | vs | Carroll (Montana) ( ) | T | 6 | 6 |
| Oct. 1 | vs | Albertson ( ) | W | 53 | 0 |
| Oct. 8 | vs | *Montana (3-4-1) | W | 35 | 0 |
| Oct. 15 | at | Gonzaga ( ) | W | 13 | 0 |
| Oct. 22 | at | *Washington (9-2) | L | 0 | 14 |
| Oct. 29 | at | *Oregon State (3-3-1) | L | 6 | 13 |
| Nov. 11 | vs | *Idaho (4-1-3) | T | 7 | 7 |
| Nov. 19 | at | *Southern California (8-1-1) | L | 0 | 27 |
| | 3-3-2 | | 120 | 67 |
| 1926-Washington State (PCC) |
| Oct. 2 | vs | Albertson ( ) | W | 35 | 0 |
| Oct. 9 | at | *Southern California (8-2) | L | 7 | 16 |
| Oct. 16 | vs | *Montana (3-5) | W | 14 | 6 |
| Oct. 23 | at | *Washington (8-2) | W | 9 | 6 |
| Nov. 6 | at | *Idaho (3-4-1) | W | 6 | 0 |
| Nov. 13 | vs | *Oregon (2-4-1) | W | 7 | 0 |
| Nov. 25 | at | Gonzaga ( ) | W | 7 | 0 |
| | 6-1-0 | | 85 | 28 |
| 1925-Washington State (PCC) |
| Oct. 3 | at | *Montana (3-4-1) | W | 9 | 0 |
| Oct. 17 | vs | *Idaho (3-5) | L | 6 | 7 |
| Oct. 31 | vs | *Washington (10-1-1) | L | 0 | 23 |
| Nov. 7 | at | *California (6-3) | L | 0 | 35 |
| Nov. 21 | at | Gonzaga (7-2-2) | T | 0 | 0 |
| Nov. 28 | at | *Southern California (11-2) | W | 17 | 12 |
| Dec. 25 | at | Hawaii All-Stars ( ) | W | 24 | 7 |
| Jan. 1 | at | Hawaii ( ) | L | 11 | 20 |
| | 3-4-1 | | 67 | 104 |
| 1924-Washington State (PCC) |
| Oct. 4 | vs | Pacific (Oregon) ( ) | W | 65 | 0 |
| Oct. 11 | vs | Gonzaga (5-0-2) | L | 12 | 14 |
| Oct. 17 | at | *Idaho (5-2-1) | L | 3 | 19 |
| Oct. 25 | at | *California (8-0-2) | L | 7 | 20 |
| Nov. 8 | vs | *Oregon State (3-5) | L | 13 | 14 | at Portland, OR |
| Nov. 15 | vs | *Oregon (4-2-3) | T | 7 | 7 | at Portland, OR |
| Nov. 22 | at | *Washington (8-1-1) | L | 0 | 14 |
| Nov. 27 | at | Gonzaga (5-0-2) | T | 0 | 0 |
| | 1-5-2 | | 107 | 88 |
| 1923-Washington State (PCC) |
| Oct. 6 | vs | Pacific (Oregon) ( ) | W | 19 | 0 |
| Oct. 13 | at | Gonzaga (4-3) | L | 14 | 27 |
| Oct. 19 | vs | *Idaho (5-2-1) | L | 0 | 14 |
| Oct. 27 | vs | *California (9-0-1) | L | 0 | 9 | at Portland, OR |
| Nov. 3 | vs | *Oregon (3-4-1) | W | 13 | 7 |
| Nov. 17 | vs | *Oregon State (4-5-2) | T | 3 | 3 | at Tacoma, WA |
| Nov. 24 | at | *Washington (10-1-1) | L | 7 | 24 |
| | 2-4-1 | | 56 | 84 |
| 1922-Washington State (PCC) |
| Oct. 14 | at | Gonzaga (5-3) | W | 10 | 7 |
| Oct. 20 | at | *Idaho (3-5) | W | 18 | 9 |
| Oct. 28 | vs | *Washington (6-1-1) | L | 13 | 16 |
| Nov. 4 | at | *California (9-0) | L | 0 | 61 |
| Nov. 11 | at | *Oregon (6-1-1) | L | 0 | 13 |
| Nov. 25 | vs | *Oregon State (3-4) | L | 0 | 16 | at Portland, OR |
| Nov. 30 | vs | *Southern California (10-1) | L | 3 | 41 | at Pasadena, CA |
| | 2-5-0 | | 44 | 163 |
| 1921-Washington State (PCC) |
| Oct. 15 | at | Gonzaga ( ) | W | 54 | 7 |
| Oct. 21 | vs | Idaho (4-3-1) | W | 20 | 3 |
| Oct. 29 | vs | *California (9-0-1) | L | 0 | 14 | at Portland, OR |
| Nov. 5 | vs | *Oregon (5-1-3) | T | 7 | 7 |
| Nov. 12 | at | *Oregon State (4-3-2) | W | 7 | 3 |
| Nov. 24 | at | *Washington (3-4-1) | W | 14 | 0 |
| Dec. 3 | vs | Southern California ( ) | L | 7 | 28 | at Pasadena, CA |
| | 4-2-1 | | 109 | 62 |
| 1920-Washington State (PCC) |
| Oct. 9 | at | Gonzaga ( ) | W | 35 | 0 |
| Oct. 15 | at | Idaho ( ) | W | 14 | 7 |
| Oct. 30 | vs | Montana ( ) | W | 31 | 0 |
| Nov. 6 | at | *California (9-0) | L | 0 | 49 |
| Nov. 13 | vs | *Oregon State (2-2-2) | W | 28 | 0 |
| Nov. 25 | at | Nebraska (5-3-1) | W | 21 | 20 |
| | 5-1-0 | | 129 | 76 |
| 1919-Washington State (PCC) |
| Oct. 18 | vs | Multnomah A.C. ( ) | W | 49 | 0 | at Spokane, WA |
| Oct. 25 | at | *California (6-2-1) | W | 14 | 0 |
| Nov. 1 | vs | Idaho ( ) | W | 37 | 0 |
| Nov. 8 | vs | *Oregon (5-2) | W | 7 | 0 | at Portland, OR |
| Nov. 15 | vs | *Washington (5-1) | L | 7 | 13 |
| Nov. 22 | vs | *Oregon State (4-4-1) | L | 0 | 6 | at Portland, OR |
| Nov. 27 | at | Montana ( ) | W | 42 | 14 |
| | 5-2-0 | | 156 | 33 |
1918 - not rated
| 1917-Washington State (PCC) |
| Oct. 13 | vs | 362nd Infantry ( ) | T | 0 | 0 | at Tacoma, WA |
| Oct. 20 | vs | *Oregon (4-3) | W | 26 | 3 |
| Oct. 27 | vs | Whitman ( ) | W | 19 | 0 |
| Nov. 3 | at | Idaho (2-3) | W | 19 | 0 |
| Nov. 10 | at | *Oregon State (4-2-1) | W | 6 | 0 |
| Nov. 17 | vs | Montana (1-4) | W | 28 | 0 | at Spokane, WA |
| Nov. 29 | at | *Washington (1-2-1) | W | 14 | 0 |
| | 6-0-1 | | 112 | 3 |
