Paola Suarez defeated Nadia Petrova 6-1 7-6 in the Berlin round of 16 on grass. The upset overturned the form book — Nadia Petrova came in leading the head-to-head 2–1, defending last year's round of 32. Paola Suarez narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-10-11 | Moscow | R32 | hard | Nadia Petrova | 7-5 6-4 |
| 2003-10-20 | Linz | QF | hard | Nadia Petrova | 4-6 6-4 6-3 |
| 2001-04-16 | Charleston | R64 | clay | Paola Suarez | 7-6(3) RET |
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 (22 vs 200). ATP, WTA & Challenger.