Erika Sema defeated Suchanun Viratprasert 7-5 6-3 in the Sydney 25K round of 32 on hard. Erika Sema extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-31 | Tsukuba 25K | SF | hard | Suchanun Viratprasert | 6-0 6-3 |
| 2007-07-09 | Miyazaki 25K | R32 | carpet | Erika Sema | 6-3 6-3 |
Averages over each player's completed matches in the selected window (199 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