Head to head
3
Hard
1
0
Carpet
1
Heinz Gunthardt's wins on the left · Kevin Curren's on the right · bar lengths share one scale
All meetings (5)
| 1982 | Zurich WCT | Carpet | R32 | Kevin Curren | 6-3 6-3 |
| 1981 | Montreal | Hard | R32 | Heinz Gunthardt | 3-6 6-3 6-2 |
| 1980 | Johannesburg-2 | Hard | QF | Kevin Curren | 6-7 6-3 6-4 |
| 1980 | Basel | Hard | R32 | Heinz Gunthardt | 6-7 7-6 6-1 |
| 1979 | Stockholm | Hard | R64 | Heinz Gunthardt | 6-7 6-2 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.