Ryutaro Ichihara (28)
| Year / Month | Singles | Doubles | Mixed doubles |
|---|---|---|---|
| 2023/08 | - | 614 | - |
| 2023/07 | - | 649 | - |
| 2023/06 | - | 688 | - |
| 2023/05 | - | 720 | - |
| 2023/04 | - | 775 | - |
| Year / Month | Singles | Doubles | Mixed doubles |
|---|---|---|---|
| 2023/08 | - | 614 | - |
| 2023/07 | - | 649 | - |
| 2023/06 | - | 688 | - |
| 2023/05 | - | 720 | - |
| 2023/04 | - | 775 | - |