By surface
| Surface | Heinz Gunthardt | Jean Louis Haillet |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1977-03-19 | ATP | Davis Cup EUR PR: SUI vs FRA | Round Robin | — | Jean Louis Haillet | 3-6 | 3-6 | 3-6 |
| Surface | Heinz Gunthardt | Jean Louis Haillet |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1977-03-19 | ATP | Davis Cup EUR PR: SUI vs FRA | Round Robin | — | Jean Louis Haillet | 3-6 | 3-6 | 3-6 |