Petra Kvitova defeated Katerina Vankova 6-2 6-4 in the Prague-Pruhonice 25K qualifying round on carpet. The upset overturned the form book — Katerina Vankova came in leading the head-to-head 1–0. Petra Kvitova claimed a first win over Katerina Vankova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-14 | Kedzierzyn-Kozle 10K | QF | clay | Katerina Vankova | 7-6(5) 4-6 6-3 |
Averages over each player's completed matches in the selected window (199 vs 18). 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. About