Katarzyna Piter defeated Lenka Wienerova 6-1 6-2 in the Irapuato 25K round of 32 on hard. The result followed the form book — Katarzyna Piter came in leading the head-to-head 1–0. Katarzyna Piter extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-14 | Michalovce 10K | R32 | clay | Katarzyna Piter | 6-7(5) 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.