By surface
| Surface | Valentin Guenther | D Cole |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-01-12 | WTA | Perth 1 | Round of 32 | — | Brenda Catton | 3-6 | 7-5 | 1-6 |
| Surface | Valentin Guenther | D Cole |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-01-12 | WTA | Perth 1 | Round of 32 | — | Brenda Catton | 3-6 | 7-5 | 1-6 |