Level, 1 wins each over 2 singles meetings since 2025. Last meeting on 30/06/2026 at W15 Maanshan.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 30/06/2026 | W15 Maanshan | Qualifiers | indoor hard | Sun | 3-6 2-5 |
| 12/05/2025 | W15 Maanshan | Qualifying 2 | indoor hard | Cai |
| indoor hard | Cai 1 - 1 Sun |
| 2026 | Cai 0 - 1 Sun |
| 2025 | Cai 1 - 0 Sun |
24 wins, 25 losses since 2021 (49.0%).
Last matches: D D V D V
32 wins, 38 losses since 2021 (45.7%).
Last matches: D D V V D
Level, 1 wins each over 2 singles meetings since 2025.
On 30/06/2026, at W15 Maanshan (Qualifiers): Junlu Sun won 3-6 2-5.