Aunchisa Chanta defeated Rina Saigo 6-7 6-3 6-2 in the W15 Monastir 47 quarter-final on hard. Aunchisa Chanta extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-10-23 | W35 Qian Daohu 1 | R16 | hard | Rina Saigo | 6-2 6-2 |
| 2025-08-22 | W15 Nakhon Pathom 3 | QF | hard | Aunchisa Chanta | 6-3 0-6 6-4 |
Averages over each player's completed matches in the selected window (1 vs 99). 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