By surface
| Surface | Birgit Portscheller | Iris Riedel Kuhn |
|---|---|---|
| Clay | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-08-25 | WTA | Stuttgart | Round of 16 | Clay | Birgit Portscheller | W/O | ||||
| Surface | Birgit Portscheller | Iris Riedel Kuhn |
|---|---|---|
| Clay | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1975-08-25 | WTA | Stuttgart | Round of 16 | Clay | Birgit Portscheller | W/O | ||||