Atom AAA
2019 Atom AAA Champions - Vaughan Kings
2018 Atom AAA Champions - Toronto Jr. Canadiens
2018 Atom AAA Champions - Toronto Jr. Canadiens
2016 Atom AAA Champions - Toronto Young Nationals
2015 Atom AAA Champions - Toronto Marlboros
2014 Atom AAA Champions - Toronto Marlboros
2013 Atom AAA Champions - Toronto Jr. Canadiens
2012 Atom AAA Champions - Mississauga Reps
2011 Atom AAA Champions - Clarington Toros
2010 Atom AAA Champions - Vaughan Kings
2009 Atom AAA Champions - Elgin Middlesex Chiefs
2008 Atom AAA Champions - Elgin Middlesex Chiefs
2007 Atom AAA Champions - Toronto Marlboros
2006 Atom AAA Champions - Toronto Red Wings
2005 Atom AAA Champions - Ajax-Pickering Raiders
Past Champions
96/97 Peterborough (OMHA)
97/98 Sun County (OMHA)
98/99 Peterborough (OMHA)
99/00 North York (GTHL)
00/01 London (ALLIANCE)
01/02 Markham Waxers (OMHA)
02/03 Toronto Jr. Canadiens (GTHL)
03/04 Toronto Marlboros (GTHL)
04/05 Ajax-Pickering Raiders (OMHA)
05/06 Toronto Red Wings (GTHL)
06/07 Toronto Marlboros (GTHL)
07/08 Elgin-Middlesex Chiefs (ALLIANCE)
08/09 Elgin Middlesex Chiefs (ALLIANCE)
09/10 Vaughan Kings (GTHL)
10/11 Clarington Toros (OMHA)
11/12 Mississauga Reps (GTHL)
12/13 Toronto Jr. Canadiens (GTHL)
13/14 Toronto Marlboros (GTHL)
14/15 Toronto Marlboros (GTHL)
15/16 Toronto Young Nationals (GTHL)
16/17 Mississauga Senators (GTHL)
17/18 Toronto Jr. Canadiens (GTHL)
18/19 Vaughan Kings (GTHL)