Kim Clijsters defeated Chanda Rubin 6-3 6-1 in the Stanford quarter-final on hard. The result followed the form book — Kim Clijsters came in leading the head-to-head 6–0, defending last year's round of 32. Kim Clijsters extended the head-to-head to 7–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-11-05 | WTA Tour Championships | RR | carpet | Kim Clijsters | 6-4 6-4 |
| 2003-10-20 | Luxembourg | F | hard | Kim Clijsters | 6-2 7-5 |
| 2003-03-05 | Indian Wells | QF | hard | Kim Clijsters | 6-2 6-3 |
| 2003-01-06 | Sydney | QF | hard | Kim Clijsters | 6-1 6-2 |
| 2002-11-06 | WTA Tour Championships | R16 | carpet | Kim Clijsters | 6-1 6-2 |
| 2000-01-09 | Hobart | F | hard | Kim Clijsters | 2-6 6-2 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 22). ATP, WTA & Challenger.