By surface
| Surface | Jeff Borowiak | Tian C Viljoen |
|---|---|---|
| Hard | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-11-23 | ATP | Johannesburg | Round of 16 | Hard | Jeff Borowiak | 7-6 | 0-6 | 6-4 |
| Surface | Jeff Borowiak | Tian C Viljoen |
|---|---|---|
| Hard | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-11-23 | ATP | Johannesburg | Round of 16 | Hard | Jeff Borowiak | 7-6 | 0-6 | 6-4 |