Varatchaya Wongteanchai defeated An Sophie Mestach 7-5 6-2 in the Gifu $75K round of 32 on hard. The upset overturned the form book — An Sophie Mestach came in leading the head-to-head 2–1, but Varatchaya Wongteanchai had been the form player, winning 3 of their last 5 on hard. Varatchaya Wongteanchai narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-05-04 | Fukuoka $50K | QF | grass | Varatchaya Wongteanchai | 7-5 6-3 |
| 2013-06-10 | Nottingham 50K | R32 | grass | An Sophie Mestach | 6-4 4-6 6-1 |
| 2010-08-02 | Balikpapan 25K | R32 | hard | An Sophie Mestach | 6-0 6-2 |
Averages over each player's completed matches in the selected window (35 vs 10). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About