Karin Kschwendt defeated Sandra Kleinova 6-3 6-4 in the US Open round of 128 on hard. The result followed the form book — Karin Kschwendt came in defending last year's round of 64. Karin Kschwendt extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-04-21 | Prostejov 25K | R32 | clay | Karin Kschwendt | 6-4 7-5 |
| 1997-01-27 | Prostejov 50K | R32 | carpet | Sandra Kleinova | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.