Anna Korzeniak advanced when Magda Mihalache retired 6-2 3-0 in the Maribor 25K qualifying round. Anna Korzeniak extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-02 | Buchen 10K | R32 | carpet | Anna Korzeniak | 6-3 7-6(5) |
| 2007-06-18 | Fontanafredda 25K | QF | clay | Anna Korzeniak | 6-3 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.