By surface
| Surface | Pieter Botha | Yan Ermak |
|---|---|---|
| Grass | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1971-01-05 | WTA | Hobart | Round of 32 | Grass | Kazuko Sawamatsu | 0-6 | 2-6 | |||
| 1970-12-29 | WTA | Fed Cup WG ConR: JPN vs INA | Round Robin | Grass | Kazuko Sawamatsu | 3-6 | 5-7 |