By surface
| Surface | Colin Dowdeswell | Pascal Portes |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1979-04-16 | ATP | Johannesburg | Round of 32 | Hard | Pascal Portes | 4-6 | 6-4 | 2-6 | ||
| 1978-04-03 | ATP | Johannesburg | Round of 16 | Hard | Colin Dowdeswell | 6-4 | 5-7 | 7-5 |