Petra Mandula defeated Marketa Kochta 6-1 6-3 in the Vaihingen 25K round of 16 on clay. The result followed the form book — Petra Mandula came in leading the head-to-head 2–1. Petra Mandula extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-12 | Puchheim 25K | R32 | clay | Petra Mandula | 2-6 6-3 7-5 |
| 1997-10-29 | Edinburgh 25K | R16 | hard | Marketa Kochta | 6-4 6-7 6-1 |
| 1997-06-30 | Vaihingen 25K | R16 | clay | Petra Mandula | 1-6 6-1 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.