Head to head
1
Hard
1
2
Clay
2
0
Carpet
3
Heinz Gunthardt's wins on the left · Tomas Smid's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (9)
| 1985 | Rotterdam | Carpet | R32 | Tomas Smid | 6-1 7-6 |
| 1982 | Zell Am See WCT | Clay | SF | Heinz Gunthardt | 6-1 7-5 |
| 1982 | Munich WCT | Carpet | SF | Tomas Smid | 6-4 7-6 |
| 1981 | Hilversum | Clay | QF | Heinz Gunthardt | 6-3 6-0 |
| 1981 | Hamburg | Clay | R32 | Tomas Smid | 2-6 6-2 6-3 |
| 1981 | Frankfurt WCT | Carpet | SF | Tomas Smid | 6-0 6-4 |
| 1981 | Davis Cup WG R1: SUI vs TCH | Hard | RR | Tomas Smid | 7-5 6-2 8-6 |
| 1978 | Cologne | Hard | R32 | Heinz Gunthardt | 3-6 6-3 6-2 |
| 1977 | Gstaad | Clay | R32 | Tomas Smid | 6-4 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.