By surface
| Surface | Birgit Portscheller | Thomson |
|---|---|---|
| Carpet | 1 | 0 |
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-01-05 | WTA | Bremen | Round of 16 | Carpet | Birgit Portscheller | W/O | ||||
| Surface | Birgit Portscheller | Thomson |
|---|---|---|
| Carpet | 1 | 0 |
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1976-01-05 | WTA | Bremen | Round of 16 | Carpet | Birgit Portscheller | W/O | ||||