Evelyn Mayr defeated Natalie Piquion 7-6 6-3 in the Amiens 10K round of 32 on clay. The upset overturned the form book — Natalie Piquion came in leading the head-to-head 1–0, but Evelyn Mayr had been the form player, winning 6 of their last 9 on clay. Evelyn Mayr claimed a first win over Natalie Piquion in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-16 | Cairo 25K | QF | clay | Natalie Piquion | 7-5 6-4 |