General Statistics - Sun, Qian
1322
Rank
68 - 44
Wins-Losses
945 (2025)
Highest ranking
General Statistics - Zheng, Baoluo
1726
Rank
36 - 40
Wins-Losses
1726 (2022)
Highest ranking
Ranking - Sun, Qian
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 945 | 0/5 | - | 0/5 | - | - | - |
| 2024 | 1338 | 9/13 | 0/2 | 9/11 | - | - | - |
| 2023 | - | 8/18 | 0/1 | 8/17 | - | - | - |
| 2022 | 1322 | 34/22 | - | 34/22 | - | - | - |
| 2019 | - | 0/1 | 0/1 | - | - | - | - |
| 2018 | - | 0/5 | 0/5 | - | - | - | - |
| Summary | 51/64 | 0/9 | 51/55 | 0/0 | 0/0 | 0/0 |
Ranking - Zheng, Baoluo
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2024 | - | 5/9 | - | 5/9 | - | - | - |
| 2023 | - | 4/7 | 0/1 | 4/6 | - | - | - |
| 2022 | 1726 | 18/20 | - | 18/20 | - | - | - |
| 2019 | - | 0/2 | 0/1 | 0/1 | - | - | - |
| 2018 | - | 4/6 | 2/4 | 2/2 | - | - | - |
| Summary | 31/44 | 2/6 | 29/38 | 0/0 | 0/0 | 0/0 |