Unknown Player defeated Ke Ren 6-2 6-4 in the W15 Tianjin 3 round of 32 on hard. Unknown Player extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-04-07 | W15 Wuning 1 | Q16 | hard | Unknown Player | 6-3 6-4 |
| 2024-09-16 | W50 Fuzhou 1 | Q16 | hard | Ke Ren | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.