Karin Knapp defeated Erika Zanchetta 5-7 6-3 6-2 in the Padova 25K qualifying round on clay. The result followed the form book — Karin Knapp came in leading the head-to-head 2–0. Karin Knapp extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-08 | Mallorca 10K | R32 | clay | Karin Knapp | 6-2 6-3 |
| 2010-10-11 | Settimo San Pietro 10K | SF | clay | Karin Knapp | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.