Nadia Petrova defeated Martina Sucha 7-5 7-6 in the Philadelphia quarter-final on carpet. The result followed the form book — Nadia Petrova came in leading the head-to-head 2–0, defending last year's semi-final. Nadia Petrova extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-15 | Olympics | R64 | hard | Nadia Petrova | 6-3 6-3 |
| 2003-10-27 | Philadelphia | R16 | carpet | Nadia Petrova | 6-1 5-7 6-3 |
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 26). ATP, WTA & Challenger.