Head to head
1
Hard
0
0
Clay
2
Joakim Nystrom's wins on the left · Heinz Gunthardt's on the right · bar lengths share one scale
All meetings (3)
| 1985 | Delray Beach | Hard | R128 | Joakim Nystrom | 6-3 6-2 |
| 1984 | Indianapolis | Clay | R16 | Heinz Gunthardt | 6-2 2-6 6-1 |
| 1983 | Geneva | Clay | R16 | Heinz Gunthardt | 6-3 2-6 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.