| Season | Champion | Amherst-Wesleyan | Wesleyan-Williams | Amherst-Williams |
| 1915-16 | Amherst | at Amherst 36.5, Wesleyan 16.5 | Wesleyan 32.5, at Williams 17.5 | at Amherst 51, Williams 20 |
| 1916-17 | Wesleyan | at Wesleyan 27, Amherst 26 | at Wesleyan 34, Williams 19 | at Amherst 32, Williams 21 |
| 1917-18 | No title | at Amherst 31, Wesleyan 22 | Did not meet | Did not meet |
| 1918-19 | No title | Amherst 28, at Wesleyan 25 | Did not meet | Did not meet |
| 1919-20 | Amherst | at Amherst 31, Wesleyan 22 | at Wesleyan 31, Williams 22 | at Amherst 38, Williams 15 |
| 1920-21 | Amherst | Amherst 34, at Wesleyan 19 | at Wesleyan 33, Williams 20 | at Amherst 37, Williams 16 |
| 1921-22 | Amherst | at Amherst 38, Wesleyan 32 | Wesleyan 26, at Williams 22 | at Amherst 34, Williams 10 |
| 1922-23 | Amherst | Amherst 34, at Wesleyan 34 | at Wesleyan 40, Williams 28 | at Amherst 42, Williams 26 |
| 1923-24 | Wesleyan | Wesleyan 43, at Amherst 25 | at Wesleyan 35, Williams 33 | at Williams 47, Amherst 21 |
| 1924-25 | Wesleyan | at Wesleyan 50, Amherst 18 | Wesleyan 34, at Williams 34 | Williams 34, at Amherst 34 |
| 1925-26 | Williams | at Amherst 39, Wesleyan 23 | Williams 40, at Wesleyan 22 | at Williams 32, Amherst 30 |
| 1926-27 | Williams | at Wesleyan 40, Amherst 22 | at Williams 46, Wesleyan 16 | Williams 39, at Amherst 23 |
| 1927-28 | Williams | Wesleyan 40, at Amherst 31 | Williams 37, at Wesleyan 34 | at Williams 55, Amherst 16 |
| 1928-29 | Amherst | Amherst 42, at Wesleyan 38 | at Williams 45, Wesleyan 35 | at Amherst 44, Williams 36 |
| 1929-30 | Amherst | at Amherst 47, Wesleyan 30 | at Wesleyan 42, Williams 35 | Amherst 45, at Williams 32 |
| 1930-31 | 3-way tie | at Wesleyan 41, Amherst 36 | at Williams 54, Wesleyan 23 | at Amherst 40, Williams 37 |
| 1931-32 | Williams | at Amherst 52, Wesleyan 25 | Williams 48, at Wesleyan 29 | at Williams 49, Amherst 28 |
| 1932-33 | Amherst | Amherst 40, Wesleyan 37 | at Williams 52.5, Wesleyan 24.5 | at Amherst 45, Williams 32 |
| 1933-34 | Williams | Wesleyan 42, at Amherst 35 | Williams 45, at Wesleyan 32 | at Williams 52, Amherst 25 |
| 1934-35 | Amherst | Amherst 48, at Wesleyan 29 | Wesleyan 40.5, at Williams 36.5 | at Amherst 66, Williams 11 |
| 1935-36 | Amherst | at Amherst 53, Wesleyan 24 | at Wesleyan 54, Williams 23 | Amherst 54, at Williams 23 |
| 1936-37 | Amherst | Amherst 61, at Wesleyan 16 | at Williams 57, Wesleyan 20 | at Amherst 58, Williams 19 |
| 1937-38 | Williams | at Amherst 42, Wesleyan 33 | Williams 56, at Wesleyan 19 | at Williams 61, Amherst 14 |
| 1938-39 | Williams | Amherst 47, at Wesleyan 28 | at Williams 49, Wesleyan 26 | Williams 47, at Amherst 28 |
| 1939-40 | Williams | at Amherst 52, Wesleyan 23 | Williams 50, at Wesleyan 25 | at Williams 50, Amherst 25 |
| 1940-41 | Williams | Amherst 45, at Wesleyan 30 | at Williams 50, Wesleyan 25 | Williams 44, at Amherst 31 |
| 1941-42 | Amherst | at Amherst 59.5, Wesleyan 15.5 | Williams 50, at Wesleyan 25 | Amherst 47, at Williams 28 |
| 1942-43 | No title | Did not meet | Did not meet | at Amherst 48, Williams 27 |
| 1943-44 | No title | Did not meet | Did not meet | Did not meet |
| 1944-45 | No title | Did not meet | at Williams 49, Wesleyan 26 | Did not meet |
| 1945-46 | Williams | at Wesleyan 44, Amherst 31 | at Williams 55, Wesleyan 13 | Williams 47, at Amherst 28 |
| 1946-47 | 3-way tie | at Amherst 47, Wesleyan 28 |
Williams 50, at Wesleyan 20 | at Williams 54, Amherst 21 |
| 1947-48 | Williams | at Wesleyan 47, Amherst 28 | at Williams 52, Wesleyan 23 | Williams 41, at Amherst 34 |
| 1948-49 | Williams | Wesleyan 40, at Amherst 35 | Williams 42, at Wesleyan 33 | at Williams 56, Amherst 19 |
| 1949-50 | Williams | Amherst 52, at Wesleyan 23 | at Williams 52, Wesleyan 23 | Williams 40, at Amherst 35 |
| 1950-51 | Williams | at Amherst 55, Wesleyan 20 | Williams 48, at Wesleyan 27 | at Williams 45, Amherst 30 |
| 1951-52 | Williams | Amherst 41, at Wesleyan 34 | at Williams 41, Wesleyan 34 | Williams 48, at Amherst 27 |
| 1952-53 | Williams | at Amherst 52, Wesleyan 32 | Williams 52, at Wesleyan 32 | at Williams 52, Amherst 32 |
| 1953-54 | Williams | at Wesleyan 44, Amherst 40 | at Williams 53, Wesleyan 31 | Williams 47, at Amherst 37 |
| 1954-55 | Williams | at Amherst 56, Wesleyan 28 | Williams 46, at Wesleyan 38 | at Williams 46, Amherst 38 |
| 1955-56 | Williams | Amherst 51, at Wesleyan 33 | at Williams 50, Wesleyan 34 | Williams 43, at Amherst 41 |
| 1956-57 | No title | at Amherst 60, Wesleyan 25 | Did not meet | at Williams 45, Amherst 41 |
| 1957-58 | Williams | Amherst 49, at Wesleyan 37 | at Williams 50, Wesleyan 36 | Williams 48, at Amherst 38 |
| 1958-59 | Williams | at Amherst 58, Wesleyan 28 | Williams 53, at Wesleyan 32 | at Williams 52, Amherst 34 |
| 1959-60 | Williams | Amherst 45, at Wesleyan 41 | at Williams 52, Wesleyan 34 | Williams 57, at Amherst 29 |
| 1960-61 | Williams | at Amherst 59, Wesleyan 36 | Williams 63, at Wesleyan 31 | at Williams 63, Amherst 32 |
| 1961-62 | Williams | Amherst 52, at Wesleyan 43 | at Williams 63, Wesleyan 32 | Williams 63, at Amherst 32 |
| 1962-63 | Williams | at Amherst 53, Wesleyan 42 | Williams 62, at Wesleyan 33 | at Williams 64, Amherst 31 |
| 1963-64 | Williams | at Wesleyan 53, Amherst 42 | at Williams 61, Wesleyan 34 | Williams 63, at Amherst 32 |
| 1964-65 | Williams | at Amherst 62, Wesleyan 33 | Williams 51, at Wesleyan 44 | at Williams 66, Amherst 29 |
| 1965-66 | Williams | at Wesleyan 54, Amherst 41 | at Williams 56, Wesleyan 39 | Williams 55, at Amherst 40 |
| 1966-67 | Amherst | at Amherst 52, Wesleyan 43 | Williams 48, at Wesleyan 47 | Amherst 55, at Williams 40 |
| 1967-68 | Wesleyan | at Wesleyan 60, Amherst 35 | Wesleyan 62, at Williams 33 | at Amherst 50, Williams 45 |
| 1968-69 | Wesleyan | Wesleyan 57, at Amherst 38 | at Wesleyan 53, Williams 42 | at Williams 58, Amherst 37 |
| 1969-70 | Williams | at Wesleyan 55, Amherst 40 | at Williams 54, Wesleyan 41 | Williams 49, at Amherst 46 |
| 1970-71 | Amherst | at Amherst 66, Wesleyan 47 | at Wesleyan 69, Williams 44 | Amherst 63, at Williams 50 |
| 1971-72 | Wesleyan | at Wesleyan 63, Amherst 50 | Wesleyan 58, at Williams 55 | at Amherst 64, Williams 49 |
| 1972-73 | Williams | at Amherst 62, Wesleyan 51 | Williams 66, at Wesleyan 47 | at Williams 75, Amherst 38 |
| 1973-74 | Williams | at Wesleyan 78, Amherst 35 | at Williams 72, Wesleyan 48 | Williams 68, at Amherst 45 |
| 1974-75 | Williams | at Amherst 62, Wesleyan 50 | Williams 78, at Wesleyan 35 | at Williams 89, Amherst 24 |
| 1975-76 | Williams | Amherst 57, at Wesleyan 56 | at Williams 85, Wesleyan 27 | Williams 78, at Amherst 34 |
| 1976-77 | Williams | at Amherst 61, Wesleyan 52 | Williams 79, at Wesleyan 34 | Williams 63, at Amherst 50 |
| 1977-78 | Williams | Amherst 59, at Wesleyan 38 | at Williams 79, Wesleyan 16 | at Williams 68, Amherst 45 |
| 1978-79 | Williams | at Amherst 72, Wesleyan 22 | Williams 71, at Wesleyan 40 | Williams 72, at Amherst 41 |
| 1979-80 | Williams | Amherst 66, at Wesleyan 29 | at Williams 87, Wesleyan 28 | at Williams 72, Amherst 41 |
| 1980-81 | Williams | at Amherst 50, Wesleyan 44 | Williams 65, at Wesleyan 21 | Williams 76, at Amherst 36 |
| 1981-82 | Williams | Amherst 57, at Wesleyan 37 | at Williams 83, Wesleyan 21 | at Williams 75, Amherst 38 |
| 1982-83 | Williams | at Amherst 55, Wesleyan 48 | Williams 73, at Wesleyan 17 | Williams 77, at Amherst 36 |
| 1983-84 | Williams | Amherst 57, at Wesleyan 38 | at Williams 94, Wesleyan 23 | at Williams 82, Amherst 31 |
| 1984-85 | Williams | at Amherst 58, Wesleyan 37 | Williams 79, at Wesleyan 31 | at Williams 77, Amherst 34 |
| 1985-86 | Williams | Amherst 60, at Wesleyan 33 | at Williams 96, Wesleyan 25 | Williams 128, at Amherst 77 |
| 1986-87 | Amherst | at Amherst 103, Wesleyan 64 | Williams 68, at Wesleyan 26 | at Amherst 119, Williams 95 |
| 1987-88 | Williams | Amherst 57, at Wesleyan 37 | at Williams 97, Wesleyan 74 | at Williams 166, Amherst 74 |
| 1988-89 | Williams | at Amherst 115, Wesleyan 79 | Williams 64, at Wesleyan 20 | Williams 132.5, at Amherst 110.5 |
| 1989-90 | Williams | Amherst 70, at Wesleyan 40 | at Williams 166, Wesleyan 61 | at Williams 152, Amherst 91 |
| 1990-91 | Williams | at Amherst 150, Wesleyan 85 | Williams 156.5, at Wesleyan 71.5 | Williams 136, at Amherst 106.5 |
| 1991-92 | Williams | at Wesleyan 129, Amherst 113 | at Williams 151, Wesleyan 88 | at Williams 134, Amherst 99 |
| 1992-93 | No title | Amherst 179, at Wesleyan 55 | Did not meet | Did not meet |
| 1993-94 | Amherst | Amherst 132, at Wesleyan 110 | at Williams 230, Wesleyan 49 | at Amherst 139, Williams 101 |
| 1994-95 | Williams | at Amherst 143, Wesleyan 94 | Williams 120, at Wesleyan 114 | at Williams 129, Amherst 110 |
| 1995-96 | Amherst | Amherst 165, at Wesleyan 75 | Did not meet | at Amherst 134, Williams 106 |
| 1996-97 | Williams | at Amherst 202.5, Wesleyan 92.5 | Williams 202, at Wesleyan 88 | at Williams 151, Amherst 90 |
| 1997-98 | Amherst | Amherst 142, at Wesleyan 95 | at Williams 149, Wesleyan 92 | at Amherst 120, Williams 111 |
| 1998-99 | Williams | at Amherst 150, Wesleyan 133 | Williams 210, at Wesleyan 86 | at Williams 126, Amherst 115 |
| 1999-00 | Williams | Amherst 158, at Wesleyan 126 | at Williams 181, Wesleyan 106 | Williams 145, at Amherst 92 |
| 2000-01 | Williams | at Amherst 125, Wesleyan 118 | Williams 163, at Wesleyan 128 | at Williams 151, Amherst 90 |
| 2001-02 | Williams | Amherst 122, at Wesleyan 97 | at Williams 144, Wesleyan 80 | Williams 123, at Amherst 118 |
| 2002-03 | Amherst | at Amherst 129, Wesleyan 100 | Williams 174, at Wesleyan 110 | Amherst 123, at Williams 119 |
| 2003-04 | Amherst | Amherst 156.5, at Wesleyan 73.5 | Williams 188, at Wesleyan 106 | at Amherst 123, Williams 120 |
| 2004-05 | Williams | at Amherst 154, Wesleyan 119 | at Williams 181, Wesleyan 104 | at Williams 134, Amherst 89 |
| 2005-06 | Williams | Amherst 156, at Wesleyan 123 | Williams 197, at Wesleyan 92 | Williams 159, at Amherst 84 |
| 2006-07 | Williams | at Amherst 159, Wesleyan 116 | at Williams 181.5, Wesleyan 104.5 | at Williams 156, Amherst 81 |
| 2007-08 | Williams | Amherst 137, at Wesleyan 104 | Williams 198, at Wesleyan 99 | Williams 144, at Amherst 97 |
| 2008-09 | Amherst | at Amherst 127, Wesleyan 108 | at Williams 208, Wesleyan 79 | Amherst 133, at Williams 108 |
| 2009-10 | Williams | Amherst 139, at Wesleyan 102 | Williams 226, at Wesleyan 73 | Williams 125, at Amherst 118 |
| 2010-11 | Amherst |
at Amherst 122, Wesleyan 79 | at Williams 228, Wesleyan 59 | Amherst 132, at Williams 111 |
| 2011-12 | Amherst |
Amherst 194, at Wesleyan 42 | Williams 236, at Wesleyan 52 | at Amherst 145, Williams 98 |
| 2012-13 | Williams |
Amherst 168, at Wesleyan 96 | at Williams 213, at Wesleyan 61 | at Williams 157, Amherst 86 |
| Summary of titles: Amherst - 23 (most recent: 2011-12) Wesleyan - 6 (most recent: 1971-72) Williams - 60 (most recent: 2012-13) 3-way ties - 2 (most recent: 1946-47) |
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