OCAA WOMEN'S SOFTBALL PAST CHAMPIONS
| Season | Gold | Silver | Bronze |
| 2025-26 | Humber | St. Clair | Durham |
| 2024-25 | Durham | Humber | St. Clair |
| 2023-24 | St. Clair | Durham | Humber |
| 2022-23 | St. Clair | Durham | Humber |
| 2021-22 | Durham | St. Clair | Humber |
| 2019-20 | Humber | Durham | St. Clair |
| 2018-19 | Durham | St. Clair | Fanshawe |
| 2017-18 | Durham | St. Clair | Mohawk |
| 2016-17 | Durham | St. Clair | Fanshawe |
| 2015-16 | Durham | Humber | Fanshawe |
| 2014-15 | St. Clair | Conestoga | Durham |
| 2013-14 | Humber | St. Clair | Conestoga |
| 2012-13 | Humber | Durham | St. Clair |
| 2011-12 | Durham | Humber | St. Clair |
| 2010-11 | Durham | St. Clair | Mohawk |
| 2009-10 | St. Clair | Durham | Seneca |
| 2008-09 | St. Clair | Durham | Mohawk |
| 2007-08 | Durham | Mohawk | St. Clair |
| 2006-07 | Durham | St. Clair | Mohawk |
| 2005-06 | St. Clair | Durham | Mohawk |
| 2004-05 | Durham | Seneca | Mohawk |
| 2003-04 | Durham | Seneca | Mohawk |
| 2002-03 | Durham | Canadore | Mohawk |
| 2001-02 | Mohawk | Durham | Conestoga |
| 2000-01 | Durham | Seneca | Mohawk |
| 1999-2000 | Seneca | Durham | Mohawk |
| 1998-99 | Durham | Conestoga | Mohawk |
| 1997-98 | Durham | Seneca | Conestoga |
| 1996-97 | Conestoga | Seneca | Mohawk |
| 1995-96 | Conestoga | Durham | Seneca |
| 1994-95 | Durham | Conestoga | Mohawk |
| 1993-94 | Seneca | Durham | Mohawk |
| 1992-93 | Durham | Seneca | Mohawk |
| 1991-92 | Durham | Seneca | Conestoga |
| 1990-91 | Conestoga | Mohawk | Seneca |
| 1989-90 | Conestoga | Durham | Loyalist |
| 1988-89 | Conestoga | Loyalist | Durham |
| 1987-88 | Seneca | Durham | Loyalist |
| 1986-87 | Seneca | Conestoga | Centennial |
| 1985-86 | Seneca | Centennial | Durham |
| 1984-85 | Durham | Seneca | Centennial |
| 1983-84 | Durham | Centennial | Seneca |
| 1982-83 | Durham | Seneca | St. Lawrence-K |
| 1981-82 | Seneca | Sheridan | Durham |