Watsachol Sawasdee defeated Tamachan Momkoonthod 6-2 6-1 in the W15 Yeongwol 1 round of 16 on hard. Watsachol Sawasdee extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-10-11 | W15 Hua Hin 3 | QF | hard | Watsachol Sawasdee | 7-5 6-2 |
| 2015-05-25 | Bangkok $10K | R32 | hard | Tamachan Momkoonthod | 6-3 5-7 6-2 |
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