By surface
| Surface | Keith Harrietha | Mark Vorwerk |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-04-01 | WTA | Johannesburg | Round of 64 | Hard | Maryna Godwin | 6-8 | 2-6 |
| Surface | Keith Harrietha | Mark Vorwerk |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1968-04-01 | WTA | Johannesburg | Round of 64 | Hard | Maryna Godwin | 6-8 | 2-6 |