Patcharin Cheapchadej defeated Watsachol Sawasdee 6-4 6-0 in the W15 Hua Hin 2 round of 16 on hard. The result followed the form book — Patcharin Cheapchadej came in leading the head-to-head 2–0. Patcharin Cheapchadej extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-10-13 | W15 Hua Hin 1 | QF | hard | Patcharin Cheapchadej | 6-1 6-3 |
| 2019-10-16 | W15 Hua Hin 4 | R32 | hard | Patcharin Cheapchadej | 6-2 3-1 |