Head to head
1
Clay
1
Jose Luis Damiani's wins on the left · Heinz Gunthardt's on the right · bar lengths share one scale
All meetings (2)
| 1982 | Rome | Clay | R64 | Jose Luis Damiani | 6-2 6-4 |
| 1979 | Gstaad | Clay | R32 | Heinz Gunthardt | 7-6 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.