Regular Season Champion

1901-02 Yale
1902-03 Yale
1903-04 Columbia
1904-05 Columbia
1905-06 Penn
1906-07 Yale
1907-08 Penn
1908-09 --
1909-10 --
1910-11 Columbia
1911-12 Columbia
1912-13 Cornell
1913-14 Cornell, Columbia
1914-15 Yale
1915-16 Penn
1916-17 Yale
1917-18 Penn
1918-19 Penn
1919-20 Penn
1920-21 Penn
1921-22 Princeton
1922-23 Yale
1923-24 Cornell
1924-25 Princeton
1925-26 Columbia
1926-27 Dartmouth
1927-28 Penn
1928-29 Penn
1929-30 Columbia
1930-31 Columbia
1931-32 Princeton
1932-33 Yale
1933-34 Penn
1934-35 Penn
1935-36 Columbia
1936-37 Penn
1937-38 Dartmouth
1938-39 Dartmouth
1939-40 Dartmouth
1940-41 Dartmouth
1941-42 Dartmouth
1942-43 Dartmouth
1943-44 Dartmouth
1944-45 Penn
1945-46 Dartmouth
1946-47 Columbia
1947-48 Columbia
1948-49 Yale
1949-50 Princeton
1950-51 Columbia
1951-52 Princeton
1952-53 Penn
1953-54 Cornell
1954-55 Princeton
1955-56 Dartmouth
1956-57 Yale
1957-58 Dartmouth
1958-59 Dartmouth
1959-60 Princeton
1960-61 Princeton
1961-62 Yale
1962-63 Princeton
1963-64 Princeton
1964-65 Princeton
1965-66 Penn
1966-67 Princeton
1967-68 Columbia
1968-69 Princeton
1969-70 Penn
1970-71 Penn
1971-72 Penn
1972-73 Penn
1973-74 Penn
1974-75 Penn
1975-76 Princeton
1976-77 Princeton
1977-78 Penn
1978-79 Penn
1979-80 Penn
1980-81 Princeton
1981-82 Penn
1982-83 Princeton
1983-84 Princeton
1984-85 Penn
1985-86 Brown
1986-87 Penn
1987-88 Cornell
1988-89 Princeton
1989-90 Princeton
1990-91 Princeton
1991-92 Princeton
1992-93 Penn
1993-94 Penn
1994-95 Penn
1995-96 Princeton
1996-97 Princeton
1997-98 Princeton
1998-99 Penn
1999-00 Penn
2000-01 Princeton
2001-02 Penn, Yale, Princeton
2002-03 Penn
2003-04 Princeton
2004-05 Penn
2005-06 Penn
2006-07 Penn
2007-08 Cornell
2008-09 Cornell
2009-10 Cornell
2010-11 Princeton
2011-12 Harvard, Penn
2012-13 Harvard
2013-14 Harvard
2014-15 Harvard, Yale
2015-16 Yale
2016-17 Princeton
Conference Tournament Champion

2016-17 Princeton