By surface
| Surface | Petra Keppeler | Nathalie Phan Thanh |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1985-07-14 | WTA | Landskron | Round of 16 | - | Petra Keppeler | 6-1 | 6-3 |
| Surface | Petra Keppeler | Nathalie Phan Thanh |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1985-07-14 | WTA | Landskron | Round of 16 | - | Petra Keppeler | 6-1 | 6-3 |