General Statistics - Kawahashi, Yuta
940
Rank
20 - 24
Wins-Losses
632 (2025)
Highest ranking
General Statistics - Nishiwaki, Kazuki
1125
Rank
22 - 48
Wins-Losses
767 (2019)
Highest ranking
Ranking - Kawahashi, Yuta
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 0/2 | - | 0/2 | - | - | - |
| 2025 | 632 | 5/2 | - | 5/2 | - | - | - |
| 2024 | 940 | 10/12 | - | 10/12 | - | - | - |
| 2023 | - | 36/22 | 8/2 | 27/17 | 1/3 | - | - |
| 2022 | 1119 | 11/4 | 1/1 | 10/3 | - | - | - |
| 2021 | 1056 | 23/8 | - | 23/8 | - | - | - |
| 2019 | 971 | 8/5 | 0/1 | 7/3 | 1/1 | - | - |
| 2018 | 1171 | 9/6 | 1/1 | 8/5 | - | - | - |
| 2017 | - | 2/5 | - | 2/5 | - | - | - |
| 2016 | 1642 | 6/4 | 1/1 | 5/3 | - | - | - |
| Summary | 110/70 | 11/6 | 97/60 | 2/4 | 0/0 | 0/0 |
Ranking - Nishiwaki, Kazuki
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2025 | 1465 | 8/2 | - | 8/2 | - | - | - |
| 2024 | 1125 | 11/24 | 3/6 | 7/17 | 1/1 | - | - |
| 2023 | - | 30/23 | 6/2 | 22/20 | 2/1 | - | - |
| 2022 | 895 | 21/15 | 5/6 | 16/9 | - | - | - |
| 2021 | 1106 | 10/11 | - | 10/11 | - | - | - |
| 2020 | 881 | 0/2 | - | 0/2 | - | - | - |
| 2019 | 767 | 17/19 | 4/2 | 13/15 | 0/2 | - | - |
| 2018 | 779 | 33/19 | 2/3 | 31/15 | 0/1 | - | - |
| 2017 | 1943 | 19/15 | 1/2 | 18/12 | 0/1 | - | - |
| 2016 | 1642 | 4/2 | - | 4/1 | 0/1 | - | - |
| 2015 | - | 0/3 | - | 0/3 | - | - | - |
| 2014 | 1727 | 4/3 | 1/1 | 3/2 | - | - | - |
| Summary | 157/138 | 22/22 | 132/109 | 3/7 | 0/0 | 0/0 |