Diana Ospina defeated Simone Kalhorn 6-7 6-3 7-5 in the Landisville PA 10K round of 32 on hard. The result followed the form book — Diana Ospina came in leading the head-to-head 1–0. Diana Ospina extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-24 | Saguenay 50K | Q16 | hard | Diana Ospina | 6-0 6-1 |