For years 2022 to present: The Regular Season Championship is awarded to the top ranked team after the regular season. The Club Championship is awarded to the team that wins the top ranked playoff flight (A Flight). Playoff Champions are based on final rankings in groups of 6-8 teams (eg. Club Championship Flight: 1st to 6th Place, B Flight: 7-12th, etc)
For years 1998 to 2021: The Club Championship was awarded to the top ranked team after the regular season. Playoff Champions were based on final rankings in groups of 6-8 teams (eg. A Flight: 1st to 6th Place, B Flight: 7-12th, etc)
For years 1997 and earlier: The Club Championship was awarded to the top ranked team after the regular season.| Year | Club Champion | Regular Season Champion | A Flight Champion | B Flight Champion | C Flight Champion | D Flight Champion | E Flight Champion |
|---|---|---|---|---|---|---|---|
| 2026 | K. Blonski | K. Blonski | Mohawk Varsity Men | Lebowski | Alexandre | Barr | |
| 2025 | Mohawk Varsity Men | K. Blonski | McMaster Men | Sawchenko | Academy Boys | Pickthall | |
| 2024 | Mohawk Varsity Men | Mohawk Varsity Men | Ouellet | Snell | Streef | Jamieson | |
| 2023 | McMaster Women | Mohawk Varsity Men | Dix | Pickthall | Nease | ||
| 2022 | McMaster Women | McMaster Men | Sedgwick | Rutherford | Spratt | ||
| 2021 | COVID-19 | ||||||
| 2020 | Schellenberg | ||||||
| 2019 | K. Blonski | K. Blonski | Gardiner-Dean | Snell | Krizmanich | Ranta | |
| 2018 | M. Blonski | K. Blonski | McMaster Women | Vollick | Martindale | I. Jackson | |
| 2017 | K. Blonski | Coe | Schellenberg | Henricks | Vollick | Klein | |
| 2016 | K. Blonski | K. Blonski | T. Maslin | Sedgwick | L. Blonski | ||
| 2015 | K. Blonski | M. Blonski | Snell | Styles | Tkachuk | ||
| 2014 | K. Blonski | M. Blonski | Vollick | Simonits | Stanyar | ||
| 2013 | M. Blonski | K. Blonski | Simonits | Goll | Macintosh | ||
| 2012 | M. Blonski | Olson | McCall | E. Lloyd | Lawler | ||
| 2011 | K. Blonski | McDowell | Olson | Goldhagen | De Villiers | ||
| 2010 | Dion | K. Blonski | McDowell | Webber | Tkachuk | ||
| 2009 | K. Blonski | M. Blonski | Dix | Vollick | Howieson | Swiston | |
| 2008 | Howieson | K. Blonski | Fursman | McDowell | Rutherford | Willemese | |
| 2007 | Shurtleff | K. Blonski | McNaughton | Hagan | Richards | B. Knapp | |
| 2006 | M. Blonski | MacLennan | Shurtleff | Dean | Vollick | Weston | |
| 2005 | M. Blonski | M. Blonski | Shurtleff | Whetham | Marcinkowski | Gall | |
| 2004 | MacLennan | Dion | Shurtleff | Buist | McNaughton | Marcinkowski | |
| 2003 | Shurtleff | Zucker | Marcinkowski | G. Moore | Klein | ||
| 2002 | Olson | Gibson | Broadfoot | Marcinkowski | Podolski | ||
| 2001 | Broadfoot | Zucker | Laviolette | Farkas | |||
| 2000 | McDowell | McDowell | McCall | Prebble | |||
| 1999 | McDowell | Broadfoot | McNaughton | Olson | |||
| 1998 | Ryall | Farkas | Watson | Collingwood |