By surface
| Surface | Ivo Heuberger | Martin Damm Sr |
|---|---|---|
| Carpet | 0 | 1 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1998-04-03 | ATP | Davis Cup WG R1: SUI vs CZE | Round Robin | Carpet | Martin Damm Sr | 6-73 | 7-5 | 6-75 |
| Surface | Ivo Heuberger | Martin Damm Sr |
|---|---|---|
| Carpet | 0 | 1 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1998-04-03 | ATP | Davis Cup WG R1: SUI vs CZE | Round Robin | Carpet | Martin Damm Sr | 6-73 | 7-5 | 6-75 |