| Singles | |
|---|---|
| 2005 Rogers Cup | |
| Champion |
|
| Runner-up |
|
| Final score | 7–5, 6–1 |
Amélie Mauresmo was the defending champion, but lost in the semifinals to Justine Henin-Hardenne.
Kim Clijsters won in the final 7–5, 6–1, against Justine Henin-Hardenne.
The top eight seeds received a bye into the second round.