Klara Koukalova defeated Aravane Rezai 5-7 6-3 6-3 in the Wimbledon round of 64 on grass. The upset overturned the form book — Aravane Rezai came in leading the head-to-head 1–0, defending last year's round of 64. Klara Koukalova claimed a first win over Aravane Rezai in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-10 | Madrid | R32 | clay | Aravane Rezai | 6-3 7-5 |
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 (76 vs 100). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About