Nudnida Luangnam defeated Sung Hee Han 7-5 6-2 in the Hamanako 25K qualifying round on carpet. Nudnida Luangnam extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-05-07 | Tarakan 25K | SF | hard | Nudnida Luangnam | 2-6 6-3 6-4 |
| 2010-05-03 | Tarakan 10K | QF | hard | Sung Hee Han | 6-3 3-6 7-6(3) |
Averages over each player's completed matches in the selected window (70 vs 4). 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