By surface
| Surface | Annina Von Planta | Christian Alshon |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-07-13 | WTA | Geneva | Round of 32 | — | Annina Von Planta | 7-6 | 6-4 |
| Surface | Annina Von Planta | Christian Alshon |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1981-07-13 | WTA | Geneva | Round of 32 | — | Annina Von Planta | 7-6 | 6-4 |