Iveta Gerlova defeated Mihaela Buzarnescu 2-6 6-3 6-4 in the Denain 25K qualifying round on clay. The upset overturned the form book — Mihaela Buzarnescu came in leading the head-to-head 1–0, but Iveta Gerlova had been the form player, winning 2 of their last 4 on clay. Iveta Gerlova claimed a first win over Mihaela Buzarnescu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-07-13 | Zwevegem 25K | R32 | clay | Mihaela Buzarnescu | 7-6(3) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.