General Statistics - Kumasaka, Takuya
512
Rank
62 - 44
Wins-Losses
476 (2025)
Highest ranking
General Statistics - Vithoontien, Leo
778
Rank
62 - 64
Wins-Losses
719 (2025)
Highest ranking
Ranking - Kumasaka, Takuya
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 0/1 | - | 0/1 | - | - | - |
| 2025 | 476 | 9/7 | - | 9/7 | - | - | - |
| 2024 | 512 | 31/22 | 2/1 | 29/19 | 0/2 | - | - |
| 2023 | - | 33/24 | 15/12 | 18/12 | - | - | - |
| 2022 | 864 | 22/14 | - | 22/14 | - | - | - |
| 2021 | 1344 | 8/8 | 0/2 | 8/6 | - | - | - |
| 2019 | 1467 | 7/7 | 3/3 | 4/4 | - | - | - |
| 2018 | 1743 | 7/9 | 0/1 | 7/8 | - | - | - |
| 2017 | - | 0/3 | - | 0/3 | - | - | - |
| Summary | 117/95 | 20/19 | 97/74 | 0/2 | 0/0 | 0/0 |
Ranking - Vithoontien, Leo
| Year | Ranking | Summary | Clay | Hardcourt | Indoor | Grass | Other |
|---|---|---|---|---|---|---|---|
| 2026 | - | 2/2 | - | 2/2 | - | - | - |
| 2025 | 719 | 6/6 | - | 5/5 | 1/1 | - | - |
| 2024 | 778 | 31/32 | 7/4 | 20/22 | 4/6 | - | - |
| 2023 | - | 30/25 | 2/5 | 24/16 | 4/4 | - | - |
| 2022 | 1928 | 16/11 | - | 13/8 | 3/3 | - | - |
| Summary | 85/76 | 9/9 | 64/53 | 12/14 | 0/0 | 0/0 |