By surface
| Surface | Isabelle Villiger | John Bryan Decasa Otico |
|---|---|---|
| Carpet | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-11-03 | WTA | Filderstadt | Round of 32 | Carpet | Isabelle Villiger | 7-5 | 6-4 |
| Surface | Isabelle Villiger | John Bryan Decasa Otico |
|---|---|---|
| Carpet | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-11-03 | WTA | Filderstadt | Round of 32 | Carpet | Isabelle Villiger | 7-5 | 6-4 |