Yingqun Sun leads 2 to 1 over 3 singles meetings since 2023. Last meeting on 13/10/2025 at W35 Huzhou.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 13/10/2025 | W35 Huzhou | Qualifiers | hard | Sun | |
| 28/08/2025 | W15 Luan | Round 2 | hard | Chen | 5-7 0-4 |
| 13/08/2023 | W40 Nanchang | Qualifying 1 | clay | Sun | 7-5 7-5 |
| hard | Chen 1 - 1 Sun |
| clay | Chen 0 - 1 Sun |
| 2025 | Chen 1 - 1 Sun |
| 2023 | Chen 0 - 1 Sun |
89 wins, 92 losses since 2021 (49.2%).
Last matches: D D V V V
59 wins, 68 losses since 2021 (46.5%).
Last matches: D D V D D
Yingqun Sun leads 2 to 1 over 3 singles meetings since 2023.
On 13/10/2025, at W35 Huzhou (Qualifiers): Yingqun Sun won.