Shiho Hisamatsu defeated Suchanun Viratprasert 7-5 4-6 7-5 in the Nonthaburi 25K round of 32 on hard. The upset overturned the form book — Suchanun Viratprasert came in leading the head-to-head 1–0, but Shiho Hisamatsu had been the form player, winning 3 of their last 7 on hard. Shiho Hisamatsu claimed a first win over Suchanun Viratprasert in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-24 | Bangkok 10K | R32 | hard | Suchanun Viratprasert | 6-1 6-4 |
Averages over each player's completed matches in the selected window (3 vs 1). 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. Small sample — read as indicative. About