COLLEGE FOOTBALL STATISTICS
2020: 4th Down Conversion Pct Defense
| Rank | Team | G | W-L | Opp 4th Conv | Opp 4th Att | Pct |
| 1 | Rice (C-USA) | 5 | 2-3 | 0 | 6 | 0.000 |
| 1 | Wyoming (Mountain West) | 6 | 2-4 | 0 | 6 | 0.000 |
| 3 | Colorado (Pac-12) | 6 | 4-2 | 1 | 10 | 0.100 |
| 4 | Wisconsin (Big Ten) | 7 | 4-3 | 2 | 11 | 0.182 |
| 5 | Charlotte (C-USA) | 6 | 2-4 | 2 | 10 | 0.200 |
| 5 | Utah (Pac-12) | 5 | 3-2 | 2 | 10 | 0.200 |
| 7 | Air Force (Mountain West) | 6 | 3-3 | 3 | 10 | 0.300 |
| 8 | Indiana (Big Ten) | 8 | 6-2 | 4 | 13 | 0.308 |
| 9 | Texas (Big 12) | 10 | 7-3 | 5 | 15 | 0.333 |
| 9 | UCLA (Pac-12) | 7 | 3-4 | 3 | 9 | 0.333 |
| 9 | Virginia (ACC) | 10 | 5-5 | 5 | 15 | 0.333 |
| 12 | Ball St. (MAC) | 8 | 7-1 | 7 | 20 | 0.350 |
| 13 | Fla. Atlantic (C-USA) | 9 | 5-4 | 6 | 17 | 0.353 |
| 14 | Penn St. (Big Ten) | 9 | 4-5 | 5 | 14 | 0.357 |
| 15 | Ohio (MAC) | 3 | 2-1 | 4 | 11 | 0.364 |
| 16 | Clemson (ACC) | 12 | 10-2 | 7 | 19 | 0.368 |
| 17 | Central Mich. (MAC) | 6 | 3-3 | 3 | 8 | 0.375 |
| 17 | Cincinnati (AAC) | 10 | 9-1 | 9 | 24 | 0.375 |
| 19 | South Alabama (Sun Belt) | 11 | 4-7 | 10 | 26 | 0.385 |
| 20 | BYU (FBS Independent) | 12 | 11-1 | 10 | 25 | 0.400 |
| 20 | Louisville (ACC) | 11 | 4-7 | 8 | 20 | 0.400 |
| 22 | Southern California (Pac-12) | 6 | 5-1 | 5 | 12 | 0.417 |
| 23 | Kent St. (MAC) | 4 | 3-1 | 3 | 7 | 0.429 |
| 23 | Liberty (FBS Independent) | 11 | 10-1 | 9 | 21 | 0.429 |
| 23 | Mississippi St. (SEC) | 11 | 4-7 | 9 | 21 | 0.429 |
| 23 | North Texas (C-USA) | 10 | 4-6 | 6 | 14 | 0.429 |
| 27 | Coastal Carolina (Sun Belt) | 12 | 11-1 | 12 | 27 | 0.444 |
| 27 | Notre Dame (ACC) | 12 | 10-2 | 8 | 18 | 0.444 |
| 27 | Tennessee (SEC) | 10 | 3-7 | 4 | 9 | 0.444 |
| 30 | Iowa St. (Big 12) | 12 | 9-3 | 9 | 20 | 0.450 |
| 31 | Florida St. (ACC) | 9 | 3-6 | 6 | 13 | 0.462 |
| 31 | Purdue (Big Ten) | 6 | 2-4 | 6 | 13 | 0.462 |
| 33 | Troy (Sun Belt) | 11 | 5-6 | 13 | 28 | 0.464 |
| 34 | Auburn (SEC) | 11 | 6-5 | 7 | 15 | 0.467 |
| 35 | Army West Point (FBS Independent) | 12 | 9-3 | 8 | 17 | 0.471 |
| 35 | East Carolina (AAC) | 9 | 3-6 | 8 | 17 | 0.471 |
| 37 | Georgia Tech (ACC) | 10 | 3-7 | 11 | 23 | 0.478 |
| 38 | Arkansas St. (Sun Belt) | 11 | 4-7 | 12 | 25 | 0.480 |
| 38 | Nevada (Mountain West) | 9 | 7-2 | 12 | 25 | 0.480 |
| 40 | App State (Sun Belt) | 12 | 9-3 | 13 | 27 | 0.481 |
| 41 | Tulane (AAC) | 12 | 6-6 | 16 | 33 | 0.485 |
| 42 | Arizona St. (Pac-12) | 4 | 2-2 | 8 | 16 | 0.500 |
| 42 | California (Pac-12) | 4 | 1-3 | 3 | 6 | 0.500 |
| 42 | FIU (C-USA) | 5 | 0-5 | 2 | 4 | 0.500 |
| 42 | Georgia St. (Sun Belt) | 10 | 6-4 | 13 | 26 | 0.500 |
| 42 | Iowa (Big Ten) | 8 | 6-2 | 8 | 16 | 0.500 |
| 42 | LSU (SEC) | 10 | 5-5 | 6 | 12 | 0.500 |
| 42 | Marshall (C-USA) | 10 | 7-3 | 8 | 16 | 0.500 |
| 42 | San Jose St. (Mountain West) | 8 | 7-1 | 9 | 18 | 0.500 |
| 42 | Tulsa (AAC) | 9 | 6-3 | 8 | 16 | 0.500 |
| 42 | Washington (Pac-12) | 4 | 3-1 | 4 | 8 | 0.500 |
| 52 | North Carolina (ACC) | 12 | 8-4 | 10 | 19 | 0.526 |
| 53 | Kansas St. (Big 12) | 10 | 4-6 | 9 | 17 | 0.529 |
| 53 | UTSA (C-USA) | 12 | 7-5 | 9 | 17 | 0.529 |
| 55 | NC State (ACC) | 12 | 8-4 | 16 | 30 | 0.533 |
| 55 | Ohio St. (Big Ten) | 8 | 7-1 | 8 | 15 | 0.533 |
| 55 | South Carolina (SEC) | 10 | 2-8 | 8 | 15 | 0.533 |
| 58 | Houston (AAC) | 8 | 3-5 | 7 | 13 | 0.538 |
| 58 | Toledo (MAC) | 6 | 4-2 | 7 | 13 | 0.538 |
| 60 | Alabama (SEC) | 13 | 13-0 | 13 | 24 | 0.542 |
| 61 | Michigan St. (Big Ten) | 7 | 2-5 | 6 | 11 | 0.545 |
| 61 | New Mexico (Mountain West) | 7 | 2-5 | 6 | 11 | 0.545 |
| 61 | West Virginia (Big 12) | 10 | 6-4 | 6 | 11 | 0.545 |
| 64 | Louisiana Tech (C-USA) | 10 | 5-5 | 11 | 20 | 0.550 |
| 64 | Pittsburgh (ACC) | 11 | 6-5 | 11 | 20 | 0.550 |
| 64 | UCF (AAC) | 10 | 6-4 | 11 | 20 | 0.550 |
| 67 | Bowling Green (MAC) | 5 | 0-5 | 5 | 9 | 0.556 |
| 67 | Fresno St. (Mountain West) | 6 | 3-3 | 5 | 9 | 0.556 |
| 67 | Louisiana (Sun Belt) | 11 | 10-1 | 15 | 27 | 0.556 |
| 67 | Miami (FL) (ACC) | 11 | 8-3 | 10 | 18 | 0.556 |
| 67 | Northwestern (Big Ten) | 9 | 7-2 | 10 | 18 | 0.556 |
| 67 | Oregon St. (Pac-12) | 7 | 2-5 | 5 | 9 | 0.556 |
| 73 | Buffalo (MAC) | 7 | 6-1 | 9 | 16 | 0.562 |
| 74 | Akron (MAC) | 6 | 1-5 | 4 | 7 | 0.571 |
| 74 | Massachusetts (FBS Independent) | 4 | 0-4 | 4 | 7 | 0.571 |
| 74 | Texas A&M (SEC) | 10 | 9-1 | 8 | 14 | 0.571 |
| 74 | Texas Tech (Big 12) | 10 | 4-6 | 12 | 21 | 0.571 |
| 78 | Western Ky. (C-USA) | 12 | 5-7 | 19 | 33 | 0.576 |
| 79 | Arkansas (SEC) | 10 | 3-7 | 14 | 24 | 0.583 |
| 79 | UAB (C-USA) | 9 | 6-3 | 14 | 24 | 0.583 |
| 81 | SMU (AAC) | 10 | 7-3 | 13 | 22 | 0.591 |
| 82 | Georgia (SEC) | 10 | 8-2 | 9 | 15 | 0.600 |
| 82 | Middle Tenn. (C-USA) | 9 | 3-6 | 6 | 10 | 0.600 |
| 82 | Minnesota (Big Ten) | 7 | 3-4 | 3 | 5 | 0.600 |
| 82 | Vanderbilt (SEC) | 9 | 0-9 | 6 | 10 | 0.600 |
| 82 | Wake Forest (ACC) | 9 | 4-5 | 6 | 10 | 0.600 |
| 87 | Hawaii (Mountain West) | 9 | 5-4 | 8 | 13 | 0.615 |
| 87 | TCU (Big 12) | 10 | 6-4 | 8 | 13 | 0.615 |
| 89 | Ga. Southern (Sun Belt) | 13 | 8-5 | 18 | 29 | 0.621 |
| 90 | Arizona (Pac-12) | 5 | 0-5 | 5 | 8 | 0.625 |
| 90 | Michigan (Big Ten) | 6 | 2-4 | 5 | 8 | 0.625 |
| 90 | Oklahoma St. (Big 12) | 11 | 8-3 | 15 | 24 | 0.625 |
| 90 | Rutgers (Big Ten) | 9 | 3-6 | 10 | 16 | 0.625 |
| 94 | Northern Ill. (MAC) | 6 | 0-6 | 7 | 11 | 0.636 |
| 94 | UTEP (C-USA) | 8 | 3-5 | 7 | 11 | 0.636 |
| 96 | Syracuse (ACC) | 11 | 1-10 | 11 | 17 | 0.647 |
| 97 | Nebraska (Big Ten) | 8 | 3-5 | 13 | 20 | 0.650 |
| 98 | Florida (SEC) | 12 | 8-4 | 15 | 23 | 0.652 |
| 98 | Oklahoma (Big 12) | 11 | 9-2 | 15 | 23 | 0.652 |
| 98 | Oregon (Pac-12) | 7 | 4-3 | 15 | 23 | 0.652 |
| 101 | Colorado St. (Mountain West) | 4 | 1-3 | 6 | 9 | 0.667 |
| 101 | Duke (ACC) | 11 | 2-9 | 14 | 21 | 0.667 |
| 101 | Maryland (Big Ten) | 5 | 2-3 | 8 | 12 | 0.667 |
| 101 | Memphis (AAC) | 11 | 8-3 | 22 | 33 | 0.667 |
| 101 | Miami (OH) (MAC) | 3 | 2-1 | 2 | 3 | 0.667 |
| 101 | Navy (AAC) | 10 | 3-7 | 12 | 18 | 0.667 |
| 101 | Southern Miss. (C-USA) | 10 | 3-7 | 14 | 21 | 0.667 |
| 101 | Texas St. (Sun Belt) | 12 | 2-10 | 14 | 21 | 0.667 |
| 101 | UNLV (Mountain West) | 6 | 0-6 | 4 | 6 | 0.667 |
| 110 | Boise St. (Mountain West) | 7 | 5-2 | 13 | 19 | 0.684 |
| 110 | Illinois (Big Ten) | 8 | 2-6 | 13 | 19 | 0.684 |
| 110 | ULM (Sun Belt) | 10 | 0-10 | 13 | 19 | 0.684 |
| 113 | Baylor (Big 12) | 9 | 2-7 | 9 | 13 | 0.692 |
| 114 | Kentucky (SEC) | 11 | 5-6 | 17 | 24 | 0.708 |
| 115 | Western Mich. (MAC) | 6 | 4-2 | 10 | 14 | 0.714 |
| 116 | Missouri (SEC) | 10 | 5-5 | 13 | 18 | 0.722 |
| 116 | Ole Miss (SEC) | 10 | 5-5 | 13 | 18 | 0.722 |
| 118 | Virginia Tech (ACC) | 11 | 5-6 | 19 | 26 | 0.731 |
| 119 | South Fla. (AAC) | 9 | 1-8 | 11 | 15 | 0.733 |
| 120 | Utah St. (Mountain West) | 6 | 1-5 | 11 | 14 | 0.786 |
| 121 | Kansas (Big 12) | 9 | 0-9 | 8 | 10 | 0.800 |
| 121 | San Diego St. (Mountain West) | 8 | 4-4 | 8 | 10 | 0.800 |
| 123 | Boston College (ACC) | 11 | 6-5 | 13 | 16 | 0.812 |
| 124 | Washington St. (Pac-12) | 4 | 1-3 | 6 | 7 | 0.857 |
| 125 | Eastern Mich. (MAC) | 6 | 2-4 | 13 | 15 | 0.867 |
| 126 | Temple (AAC) | 7 | 1-6 | 10 | 11 | 0.909 |
| 127 | Stanford (Pac-12) | 6 | 4-2 | 5 | 5 | 1.000 |
