LPGA Tour
CN Canadian Women's Open
Past champions
| Year | Course | Winner |
|---|---|---|
| 2013 | Royal Mayfair Golf Club | Lydia Ko |
| 2012 | Royal Mayfair Golf Club | Lydia Ko |
| 2011 | Royal Mayfair Golf Club | Winner not recorded |
| 2010 | Royal Mayfair Golf Club | Michelle Wie |
| 2009 | Royal Mayfair Golf Club | Suzann Pettersen |
| 2008 | Royal Mayfair Golf Club | Katherine Hull |
| 2007 | Royal Mayfair Golf Club | Winner not recorded |
| 2006 | Royal Mayfair Golf Club | Winner not recorded |