Syna Kayser defeated Anna Klasen 6-2 6-2 in the Braunschweig 10K round of 16 on clay. Syna Kayser extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-02-18 | Helsingborg 10K | R32 | carpet | Syna Kayser | 6-3 4-6 6-0 |
| 2011-08-08 | Versmold 25K | Q16 | clay | Anna Klasen | 7-6(4) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.