Head to head
2
Hard
0
1
Clay
0
1
Carpet
0
Heinz Gunthardt's wins on the left · Eric Fromm's on the right · bar lengths share one scale
All meetings (4)
| 1983 | US Open | Hard | R64 | Heinz Gunthardt | 6-2 6-4 4-6 6-4 |
| 1983 | Stuttgart | Clay | R16 | Heinz Gunthardt | 6-0 6-3 |
| 1982 | Amsterdam WCT | Carpet | R16 | Heinz Gunthardt | 6-3 6-1 |
| 1982 | US Open | Hard | R64 | Heinz Gunthardt | 6-4 6-7 7-5 7-6 |
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.