Dinara Safina defeated Conchita Martinez 7-6 6-4 in the San Diego round of 64 on hard. The upset overturned the form book — Conchita Martinez came in defending last year's round of 16. Dinara Safina extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-15 | Toronto | R32 | hard | Conchita Martinez | 7-5 6-2 |
| 2004-01-05 | Gold Coast | R16 | hard | Dinara Safina | 6-3 6-4 |
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 4). ATP, WTA & Challenger.