J. Sun defeated Zixuan Zeng 7-6 7-6 in the W15 Maanshan 3 q64 on hard. The result followed the form book — J. Sun came in leading the head-to-head 1–0. J. Sun extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-08-25 | W15 Luan 7 | Q32 | hard | J. Sun | 3-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.