Head to head
1
Hard
0
1
Clay
3
1
Carpet
0
Heinz Gunthardt's wins on the left · Balazs Taroczy's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 1985 | Vienna | Hard | R16 | Heinz Gunthardt | 2-6 7-6 6-4 |
| 1982 | Zell Am See WCT | Clay | R16 | Heinz Gunthardt | 6-2 6-4 |
| 1981 | Tokyo-2 | Carpet | R32 | Heinz Gunthardt | 4-6 6-3 6-4 |
| 1981 | Hilversum | Clay | F | Balazs Taroczy | 6-3 6-7 6-4 |
| 1980 | Roland Garros | Clay | R32 | Balazs Taroczy | 6-2 6-3 6-4 |
| 1978 | Barcelona | Clay | R64 | Balazs Taroczy | 6-1 7-5 |
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.