Head to head
1
Hard
0
2
Carpet
0
Heinz Gunthardt's wins on the left · Ilie Nastase's on the right · bar lengths share one scale
All meetings (3)
| 1984 | Stockholm | Hard | R64 | Heinz Gunthardt | 6-1 6-2 |
| 1981 | Frankfurt WCT | Carpet | QF | Heinz Gunthardt | 6-4 7-6 |
| 1980 | Philadelphia WCT | Carpet | R64 | Heinz Gunthardt | 0-6 6-4 6-1 |
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.