Lacrosse Champions
| Champions | |||||
| Year | School | Year | School | Year | School |
| 2025 | Trent | 2015 | Western | 2005 | Wilfrid Laurier |
| 2024 | Queen's | 2014 | Western | 2004 | Wilfrid Laurier |
| 2023 | Western | 2013 | Western | 2003 | Wilfrid Laurier |
| 2022 | Queen's | 2012 | Western | 2002 | Toronto |
| 2021 | Trent | 2011 | Western | 2001 | Toronto |
| 2020 | No Competition (COVID-19) | 2010 | Wilfrid Laurier | 2000 | Wilfrid Laurier |
| 2019 | Trent | 2009 | Western | 1999 | Queen's |
| 2018 | Queen's | 2008 | Wilfrid Laurier | 1998 | Queen's |
| 2017 | Western | 2007 | Wilfrid Laurier | ||
| 2016 | Trent | 2006 | Wilfrid Laurier | ||