WTA #1406 · Japan · 56 years
| Season | Type | Rank | Titles | W-L | Hard | Clay | Grass |
|---|---|---|---|---|---|---|---|
| 2024 | Singles | - | 0 | 0-1 | 0-1 | - | - |
| 2023 | Doubles | - | 0 | 0-2 | 0-2 | - | - |
| 2 | Singles | 2 | 2 | 2-2 | 2-2 | 2-2 | 2-2 |
| 2 | Doubles | 2 | 2 | 2-2 | 2-2 | 2-2 | 2-2 |
| 1 | Singles | 1 | 1 | 1-1 | 1-1 | 1-1 | 1-1 |
| Singles | - | 0 | - | - | - | - | |
| 0 | Singles | 0 | 0 | 0-0 | 0-0 | 0-0 | 0-0 |
| Doubles | - | 0 | - | - | - | - | |
| 0 | Doubles | 0 | 0 | 0-0 | 0-0 | 0-0 | 0-0 |
Rira Kosaka (from Japan, aged 56).