| Date | Group | Event Description |
|---|---|---|
| March 26 | Sport Oakville | Sport Development grant application deadline |
| April 15 | Sport Alliance of Ontario | Ontario Sport Awards |
| April 18-24 | Coaching Association of Ontario | Ontario Coaches’ Week |
| April 21-23 | Canadian Sport Tourism Alliance | 2010 Sport Events Congress |
| May 5-8 | International Congress on Physical Activity and Public Health | 3rd International Congress on Physical Activity and Public Health |
| May 15 | MOHA | 50th Anniversary Golf Tournament. |
| June 1 | Sport Oakville | Signed Letter of Agreement for Sport Development Grant deadline |
| June 16 | Town of Oakville | 2010 Community Spirit Awards |
| July 1 | The Ontario Trillium Foundation | Ontario Trillium Foundation grant application deadline |
| July 27 – August 5 | Oakville Little League Baseball | 2010 Provincial Senior League Baseball Championships (15 and 16 year olds) |
| August 10-13 | Ontario Games | 2010 Ontario Summer Youth Games |
| September 3-6 | Oakville Minor Baseball Assn | 2010 Peewee Provincial Championships |
| November 1 | The Ontario Trillium Foundation | Ontario Trillium Foundation grant application deadline |
| November 30 | Sport Oakville | Receipts for Sport Development Grant deadline |