Chiara Volejnicek defeated Theresa Kleinsteuber 6-1 6-2 in the Chiasso 25K q32 on clay. Chiara Volejnicek extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-22 | Lenzerheide $25K | Q32 | clay | Theresa Kleinsteuber | 3-6 6-4 6-3 |
| 2015-02-16 | Kreuzlingen $50K | Q32 | carpet | Chiara Volejnicek | 6-3 7-6(3) |