Patcharin Cheapchadej defeated Hikaru Sato 3-6 6-1 6-4 in the W35 Nakhon Si Thammarat 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 |
|---|---|---|---|---|---|
| 2025-08-29 | W35 Nakhon Pathom 2 | QF | hard | Patcharin Cheapchadej | 6-1 4-6 6-4 |
| 2024-07-13 | W15 Nakhon Si Thammarat 3 | SF | hard | Patcharin Cheapchadej | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.