By surface
| Surface | Jeff Borowiak | Willem Prinsloo |
|---|---|---|
| Clay | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1977-08-31 | ATP | US Open | Round of 128 | Clay | Willem Prinsloo | 6-3 | 6-7 | 1-6 | ||
| 1977-07-03 | ATP | Gstaad | Round of 32 | Clay | Jeff Borowiak | 6-1 | 6-3 |