Provincial Championship
| June 5-7 | Ontario Ball Hockey Association Bantam (U16) Provincials Championships | Penetang & Midland |
| June 5-7 | Ontario Ball Hockey Association Junior (U18) Provincials Championships | Penetang & Midland |
| June 5-7 | Ontario Ball Hockey Association Girls (U18) Provincials Championships | Penetang & Midland |
| July 10-12 | Ontario Ball Hockey Association Girls U10 (Novice) Provincials Championships | Oshawa |
| July 10-12 | Ontario Ball Hockey Association Girls U12 (Atom) Provincials Championships | Oshawa |
| July 10-12 | Ontario Ball Hockey Association Girls U14 (Peewee) Provincials Championships | Oshawa |
| July 10-12 | Ontario Ball Hockey Association Girls U16 (Bantam) Provincials Championships | Oshawa |
| July 3-5 (updated) | Ontario Ball Hockey Association Tyke (U8) Provincials Championships | Peterborough |
| July 3-5 (updated) | Ontario Ball Hockey Association Novice (U10) Provincials Championships | Peterborough |
| July 10-12 | Ontario Ball Hockey Association Atom (U12) Provincial Championships | Oshawa |
| July 10-12 | Ontario Ball Hockey Association Peewee (U14) Provincial Championships | Oshawa |
| August 14-16 | Ontario Ball Hockey Association Women's A Provincial Championships | Brampton |
| August 14-16 | Ontario Ball Hockey Association Women's B Provincial Championships | Brampton |
| August 14-16 | Ontario Ball Hockey Association Women's C Provincial Championships | Brampton |
| August 14-16 | Ontario Ball Hockey Association Women's Masters Provincial Championships | Brampton |
| August 14-16 | Ontario Ball Hockey Association Men's B Provincial Championships | London |
| August 14-16 | Ontario Ball Hockey Association Juvenile Provincial Championships | London |
| August 14-16 | Ontario Ball Hockey Association Master's Open Provincial Championships | London |
| August 14-16 | Ontario Ball Hockey Association Men's C Provincial Championships | London |
| August 14-16 | Ontario Ball Hockey Association Masters (O40) Provincial Championships | London |
| August 14-16 | Ontario Ball Hockey Association Men's D Provincial Championships | London |
| August 14-16 | Ontario Ball Hockey Association Men's E Provincial Championships | London |
Ballhockey.com
| July 3-5 | Gateway To The Worlds | St. Catherines, Ontario |
| September 25-27 | World Outdoor Championships - Men's A, B/C and Women's | Barrie, Ontario |
| October 16-18 | World Outdoor Championships - Men's Over 35, Co-ed Open & Com and Men's D | St. Catherines, Ontario |
| November 6-8 | Over 50 SuperSeries | St. Catherines, Ontario |
| November 13-15 | Bauer Clash of the Titans | St. Catherines, Ontario |
Invitational
| January 24-26 | Ontario Ball Hockey Association Women's Holiday Classic Tournament | Oshawa |
| April 17-19 | Ontario Ball Hockey Association Winter Provincials | London |
| April 24-26 | Ontario Ball Hockey Association Women's A, B, C & Master's Pre-Season Tournament | Mississauga |
| May 8-9 | Toronto Women's Ball Hockey Association 9th Annual Joan Padre Memorial Tournament | Mississauga |
| June 6-7 | Ontario Ball Hockey Association First Responders Championships | Mississauga |
University/College Championships
| April 17-19 | Cawlidge Ball Hawkey Championships (Men's) | London |
| April 17-19 | Cawlidge Ball Hawkey Championships (Women's) | London |
High School
| March 27 | Ontario Ball Hockey Association Highschool Challenge Cup (Boys & Girls) | Oshawa |
| April 16 | Ontario Ball Hockey Association Highschool Challenge Cup (Boys & Girls) | Toronto |
| May 07 | Ontario Ball Hockey Association Highschool Challenge Cup (Boys & Girls) | Penetang & Midland |
| May 14 | Ontario Ball Hockey Association Highschool Challenge Cup (Boys & Girls) | Brampton |
Elementary & Intermediate
| April 27 | Ontario Ball Hockey Association Intermediate School Challenge Cup (Boys & Girls) Gr. 7 & 8 | Penetang & Midland |
| May 11 | Ontario Ball Hockey Association Intermediate School Challenge Cup (Boys & Girls) Gr. 4, 5 & 6 | Penetang & Midland |
National Ball Hockey of Canada Events
| May 7-10 | Canada Cup Men's 'A' - National Ball Hockey Association of Canada | Mississauga |
| May 7-10 | Canada Cup Women's A & B - National Ball Hockey Association of Canada | Mississauga |
| July 23-26 | National Ball Hockey Association of Canada Men's Tier II Nationals | Halifax, Nova Scotia |
| July 23-26 | National Ball Hockey Association of Canada Men's Tier III Nationals | Halifax, Nova Scotia |
| July 23-26 | National Ball Hockey Association of Canada Men's Tier IV Nationals | Halifax, Nova Scotia |
| July 24-26 | CanAmerican Youth Ball Hockey Championships - Boys U9 (2011 & 12) | Buffalo, New York |
| July 24-26 | CanAmerican Youth Ball Hockey Championships - Boys U11 (2009 & 10) | Buffalo, New York |
| July 24-26 | CanAmerican Youth Ball Hockey Championships - Boys U13 (2007 & 08) | Buffalo, New York |
| July 24-26 | CanAmerican Youth Ball Hockey Championships - Boys U15 (2005 & 06) | Buffalo, New York |
| July 24-26 | CanAmerican Youth Ball Hockey Championships - Girls U11 (2009 & 10) | Buffalo, New York |
| July 24-26 | CanAmerican Youth Ball Hockey Championships - Girls U13 (2007 & 08) | Buffalo, New York |
| July 24-26 | CanAmerican Youth Ball Hockey Championships - Girls U15 (2005 & 06) | Buffalo, New York |
| July 24-26 | CanAmerican Youth Ball Hockey Championships - Girls U17 (2003 & 04) | Buffalo, New York |
International Championships
| June 21-27 | World Ball Hockey Federation Men's & Women's Championship | Nitra, Slovakia |
| June 30-July 5 | World Ball Hockey Federation Women's Masters Championship | Rovaniemi, Finland |
| July 30 - August 2 | World Ball Hockey Federation Master's Elite O45 Championships | Niagara Falls, Canada |