By surface
| Surface | Janet Young | Yoko Okada |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-10-07 | WTA | Tokyo Japan Open | Round of 16 | Clay | Janet Young | 6-2 | 5-7 | 6-4 |
| Surface | Janet Young | Yoko Okada |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1974-10-07 | WTA | Tokyo Japan Open | Round of 16 | Clay | Janet Young | 6-2 | 5-7 | 6-4 |