| Singles | |
|---|---|
| 2003 Canada Masters and the Rogers AT&T Cup |
|
| Champion |
|
| Runner-up |
|
| Final score | 6–1, 6–0 |
Amélie Mauresmo was the defending champion, but lost in the quarterfinals to Elena Dementieva.
Justine Henin-Hardenne won in the final 6–1, 6–0, against Lina Krasnoroutskaya.
The top eight seeds receive a bye into the second round.