General Statistics - Cheng, Jack
1661
Rank
4 - 12
Wins-Losses
1661 (2024)
Highest ranking
General Statistics - Yang, Zijiang
-
Rank
18 - 34
Wins-Losses
-
Highest ranking
Ranking - Cheng, Jack
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2024 | 1661 | 2/6 | - | 2/5 | - | - | 0/1 |
| Summary | 2/6 | 0/0 | 2/5 | 0/0 | 0/0 | 0/1 |
Ranking - Yang, Zijiang
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2025 | - | 0/2 | - | 0/2 | - | - | - |
| 2024 | - | 9/17 | 0/2 | 9/15 | - | - | - |
| 2023 | - | 5/9 | 0/1 | 5/8 | - | - | - |
| 2019 | - | 1/9 | 0/3 | 1/6 | - | - | - |
| 2018 | - | 4/5 | - | 4/5 | - | - | - |
| 2017 | - | 2/3 | - | 2/3 | - | - | - |
| Summary | 21/45 | 0/6 | 21/39 | 0/0 | 0/0 | 0/0 |
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