By surface
| Surface | Valentin Guenther | Susanne Boesser |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-06-25 | WTA | Berlin | Round of 32 | Clay | Brenda Catton | 6-4 | 3-6 | 0-6 |
| Surface | Valentin Guenther | Susanne Boesser |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1980-06-25 | WTA | Berlin | Round of 32 | Clay | Brenda Catton | 6-4 | 3-6 | 0-6 |