Nadia Petrova defeated Paola Suarez 4-6 6-4 6-3 in the Linz quarter-final on hard. The upset overturned the form book — Paola Suarez came in leading the head-to-head 2–1, defending last year's round of 16. Nadia Petrova 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 |
| 2004-05-03 | Berlin | R16 | grass | Paola Suarez | 6-1 7-6(6) |
| 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 (200 vs 34). ATP, WTA & Challenger.