Nungnadda Wannasuk defeated Yi Chen 6-3 6-0 in the Khonkan 10K final on hard. The result followed the form book — Nungnadda Wannasuk came in leading the head-to-head 2–0. Nungnadda Wannasuk extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-08-11 | Chiang Mai 10K | SF | hard | Nungnadda Wannasuk | 3-6 7-6(4) 6-0 |
| 2007-10-29 | Taoyuan 50K | R32 | hard | Nungnadda Wannasuk | 6-0 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.