By surface
| Surface | Jeff Borowiak | Hans Kary |
|---|---|---|
| Clay | 2 | 1 |
All meetings (3)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1979-05-28 | ATP | Roland Garros | Round of 128 | Clay | Jeff Borowiak | 6-4 | 3-6 | 2-6 | 6-2 | 6-3 |
| 1977-05-16 | ATP | Dusseldorf | Round of 32 | Clay | Jeff Borowiak | 6-3 | 7-5 | |||
| 1973-07-09 | ATP | Bastad | Round of 32 | Clay | Hans Kary | 4-6 | 4-6 |