By surface
| Surface | Stephan Koenigsfest | Oscar Del Granado |
|---|---|---|
| Hard | 3 | 0 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1984-09-17 | WTA | San Diego | Round of 32 | Hard | Yvonne Vermaak | 3-6 | 3-6 | |||
| 1984-04-30 | WTA | Johannesburg | Round of 32 | Hard | Yvonne Vermaak | 3-6 | 0-6 | |||
| 1979-11-26 | WTA | Johannesburg | Quarterfinal | Hard | Yvonne Vermaak | 0-6 | 0-6 |