Claudine Schaul defeated Andrea Petkovic 6-2 6-7 7-6 in the Denain 75K round of 32 on clay. The upset overturned the form book — Andrea Petkovic came in leading the head-to-head 1–0. Claudine Schaul claimed a first win over Andrea Petkovic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-07-03 | Vaihingen Stuttgart 25K | R16 | clay | Andrea Petkovic | 3-6 6-3 7-6(5) |
Averages over each player's completed matches in the selected window (1 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About