General Statistics - Quayle, David
-
Rank
44 - 38
Wins-Losses
-
Highest ranking
General Statistics - Zhu, Michael
858
Rank
72 - 68
Wins-Losses
782 (2018)
Highest ranking
Ranking - Quayle, David
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2025 | - | 19/15 | 4/2 | 7/9 | 8/4 | - | - |
| 2024 | - | 22/19 | - | 16/14 | 6/5 | - | - |
| 2023 | - | 26/30 | 2/2 | 7/12 | 6/4 | 1/2 | 10/10 |
| 2022 | - | 3/17 | 0/1 | 3/7 | 0/6 | 0/2 | 0/1 |
| 2021 | - | 8/15 | - | 4/8 | - | - | 4/7 |
| 2020 | - | 3/7 | - | 1/3 | 2/4 | - | - |
| 2019 | - | 3/9 | 0/4 | 3/3 | 0/2 | - | - |
| 2018 | - | 6/8 | 1/2 | 4/3 | 1/3 | - | - |
| Summary | 90/120 | 7/11 | 45/59 | 23/28 | 1/4 | 14/18 |
Ranking - Zhu, Michael
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 2/3 | - | 2/3 | - | - | - |
| 2025 | 950 | 1/2 | - | 0/1 | 1/1 | - | - |
| 2024 | 858 | 36/34 | 0/2 | 36/32 | - | - | - |
| 2023 | - | 38/27 | 6/3 | 30/20 | 2/4 | - | - |
| 2022 | 1042 | 14/20 | 6/6 | 8/14 | - | - | - |
| 2021 | 839 | 30/25 | 1/6 | 29/19 | - | - | - |
| 2020 | 1069 | 14/14 | 11/10 | 3/4 | - | - | - |
| 2019 | 1005 | 15/29 | 2/9 | 13/20 | - | - | - |
| 2018 | 782 | 26/33 | 0/1 | 24/27 | 2/5 | - | - |
| 2017 | 949 | 47/29 | 12/7 | 35/21 | 0/1 | - | - |
| 2016 | 1407 | 22/14 | 9/3 | 10/9 | 3/2 | - | - |
| Summary | 245/230 | 47/47 | 190/170 | 8/13 | 0/0 | 0/0 |
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