Diana Isaeva defeated Alina Wessel 6-1 2-6 6-4 in the Astana 10K round of 32 on hard. Diana Isaeva extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-20 | Izmir 10K | R32 | clay | Alina Wessel | 5-7 6-3 6-2 |
| 2010-10-18 | Akko 10K | R16 | hard | Diana Isaeva | 6-2 6-4 |