Sarah Gronert defeated Korina Perkovic 6-2 7-6 in the Wahlstedt 10K semi-final on clay. Sarah Gronert extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-27 | Stuttgart Vaihingen 25K | R16 | clay | Korina Perkovic | 6-7(4) 7-6(3) 7-6(2) |
| 2009-06-29 | Stuttgart 25K | R16 | clay | Sarah Gronert | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.