General Statistics - Nakagawa, Naoki
675
Rank
86 - 48
Wins-Losses
372 (2024)
Highest ranking
General Statistics - Walton, Adam
111
Rank
112 - 58
Wins-Losses
78 (2025)
Highest ranking
Ranking - Nakagawa, Naoki
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 20/5 | - | 20/5 | - | - | - |
| 2025 | 711 | 18/16 | 0/1 | 18/15 | - | - | - |
| 2024 | 372 | 25/15 | 1/1 | 13/11 | 11/3 | - | - |
| 2023 | - | 43/24 | 1/3 | 42/20 | 0/1 | - | - |
| 2022 | 463 | 31/27 | 10/9 | 16/16 | 5/2 | - | - |
| 2021 | 493 | 34/15 | 2/2 | 32/13 | - | - | - |
| 2020 | 698 | 14/4 | - | 14/4 | - | - | - |
| 2019 | 733 | 28/17 | 5/4 | 23/13 | - | - | - |
| 2018 | 948 | 13/16 | 5/4 | 6/8 | 2/4 | - | - |
| 2017 | 633 | 40/36 | 26/17 | 13/17 | 1/2 | - | - |
| 2016 | 733 | 41/22 | 27/14 | 13/7 | 1/1 | - | - |
| 2015 | 1345 | 12/7 | 10/4 | 2/3 | - | - | - |
| 2014 | 918 | 11/12 | 4/6 | 7/6 | - | - | - |
| 2013 | 794 | 4/2 | 4/2 | - | - | - | - |
| Summary | 334/218 | 95/67 | 219/138 | 20/13 | 0/0 | 0/0 |
Ranking - Walton, Adam
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 10/13 | 0/1 | 10/11 | 0/1 | - | - |
| 2025 | 78 | 36/33 | 2/2 | 32/22 | 1/4 | 1/5 | - |
| 2024 | 93 | 54/38 | 0/2 | 46/28 | 4/3 | 4/5 | - |
| 2023 | - | 56/29 | 0/1 | 53/25 | 3/3 | - | - |
| 2022 | 431 | 41/13 | - | 41/11 | 0/2 | - | - |
| 2021 | - | 0/2 | - | 0/1 | 0/1 | - | - |
| 2020 | 1155 | 2/0 | - | - | - | - | 2/0 |
| 2019 | 1127 | 9/2 | 2/1 | 7/1 | - | - | - |
| 2017 | - | 0/1 | - | - | 0/1 | - | - |
| 2016 | 1506 | 2/4 | - | 2/4 | - | - | - |
| 2015 | - | 6/4 | - | 6/4 | - | - | - |
| Summary | 216/139 | 4/7 | 197/107 | 8/15 | 5/10 | 2/0 |