Nadia Petrova defeated Kim Clijsters 6-0 6-1 in the Australian Open round of 32 on hard. The upset overturned the form book — Kim Clijsters came in leading the head-to-head 4–0, but Nadia Petrova had been the form player, winning 3 of their last 7 on hard. Nadia Petrova claimed a first win over Kim Clijsters in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-08 | Los Angeles | QF | hard | Kim Clijsters | 6-4 6-2 |
| 2005-02-14 | Antwerp | R16 | hard | Kim Clijsters | 7-5 6-7(3) 6-1 |
| 2003-05-26 | Roland Garros | SF | clay | Kim Clijsters | 7-5 6-1 |
| 2002-09-23 | Leipzig | R16 | carpet | Kim Clijsters | 6-4 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 (167 vs 95). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About