Bethanie Mattek Sands defeated Jarmila Gajdosova 4-6 6-3 6-1 in the Beijing qualifying round 1 on hard. The upset overturned the form book — Jarmila Gajdosova came in leading the head-to-head 2–1. Bethanie Mattek Sands narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-05-09 | Rome | R32 | clay | Jarmila Gajdosova | 6-2 6-4 |
| 2011-01-10 | Hobart | F | hard | Jarmila Gajdosova | 6-4 6-3 |
| 2008-06-09 | Birmingham | R64 | grass | Bethanie Mattek Sands | 7-6(1) 6-2 |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.