Head to head
Rivalry summary
Heinz Gunthardt and Jeff Borowiak met 3 times on the ATP tour between 1979 and 1982. Heinz Gunthardt leads the head-to-head 3–0 against Jeff Borowiak. By surface, Gunthardt leads 3–0 on clay.
3
Clay
0
Heinz Gunthardt's wins on the left · Jeff Borowiak's on the right · bar lengths share one scale
All meetings (3)
| 1982 | Gstaad | Clay | R32 | Heinz Gunthardt | 6-2 6-1 |
| 1981 | Gstaad | Clay | R32 | Heinz Gunthardt | 6-3 7-6 |
| 1979 | Gstaad | Clay | R16 | Heinz Gunthardt | 6-4 6-3 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.