Patcharin Cheapchadej defeated Aunchisa Chanta 6-3 6-1 in the W15 Nakhon Si Thammarat 1 semi-final on hard. The upset overturned the form book — Aunchisa Chanta came in leading the head-to-head 4–1. Patcharin Cheapchadej narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-01-06 | W75 Nonthaburi 1 | R32 | hard | Aunchisa Chanta | 6-2 6-1 |
| 2025-11-15 | W15 Hua Hin 1 | SF | hard | Aunchisa Chanta | 4-6 6-2 6-4 |
| 2023-08-26 | W15 Nakhon Si Thammarat 5 | SF | hard | Patcharin Cheapchadej | 6-4 6-1 |
| 2023-07-16 | W15 Nakhon Si Thammarat 3 | F | hard | Aunchisa Chanta | 4-6 7-5 6-1 |
| 2023-06-17 | W15 Nakhon Si Thammarat 2 | SF | hard | Aunchisa Chanta | 6-1 6-3 |
Averages over each player's completed matches in the selected window (110 vs 96). ATP, WTA & Challenger.
wins 50% of points on serve vs Chanta A.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About