Yingqun Sun defeated Unknown Player 6-3 6-4 in the W15 Shenzhen 1 round of 16 on hard. The result followed the form book — Yingqun Sun came in leading the head-to-head 1–0. Yingqun Sun extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-06-26 | W15 Tianjin 3 | Q32 | hard | Yingqun Sun | 3-6 7-5 13-11 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.