Chengyiyi Yuan defeated Unknown Player 6-2 6-2 in the W15 Luan 1 round of 16 on hard. The result followed the form book — Chengyiyi Yuan came in leading the head-to-head 5–0. Chengyiyi Yuan extended the head-to-head to 6–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-08-14 | W15 Xiamen 1 | R32 | hard | Chengyiyi Yuan | 6-1 3-6 6-2 |
| 2023-10-11 | W40 Shenzhen | R32 | hard | Chengyiyi Yuan | 6-2 6-3 |
| 2023-09-05 | W15 Shenzhen 1 | R32 | hard | Chengyiyi Yuan | 6-2 7-6(2) |
| 2023-06-20 | W15 Tianjin 2 | Q16 | hard | Chengyiyi Yuan | 6-3 6-1 |
| 2023-06-12 | W15 Tianjin 1 | Q32 | hard | Chengyiyi Yuan | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.