The Willliam T. Ruddock Trophy is presented annually by the Ontario Hockey Federation (OHF) to the top Junior ‘A’ hockey club within the branches’ jurisdiction. The trophy is awarded at the Dudley-Hewitt Cup tournament to the winner of the round-robin game between the OJHL champion and the NOJHL champion. In the past, the Metro Junior ‘A’ Hockey League also competed for the trophy. The OJHL has won this trophy twenty (20) times.
Year – Team
- 2019 – Oakville Blades (OJHL)
- 2018 – Wellington Dukes (OJHL)
- 2018 – Georgetown Raiders (OJHL)
- 2017 – Trenton Golden Hawks (OJHL)
- 2016 – Trenton Golden Hawks (OJHL)
- 2015 – Toronto Patriots (OJHL)
- 2014 – Toronto Lakeshore Patriots (OJHL)
- 2013 – St. Michael’s Buzzers (OJHL)
- 2011 -Wellington Dukes (OJHL)
- 2010 – Oakville Blades (OJAHL)
- 2009 – Kingston Voyageurs (OJHL)
- 2008 – Oakville Blades (OPJHL)
- 2007 – Aurora Tigers (OPJHL)
- 2005 – St. Michael’s Buzzers (OPJHL)
- 2004 – Aurora Tigers (OPJHL)
- 2001 – Thornhill Rattlers (OPJHL)
- 1999 – Bramalea Blues (OPJHL)
- 1998 – Milton Merchants (OPJHL)
- 1996 – Newmarket 87’s (OPJHL)
- 1995 – Brampton Capitals (OPJHL)