By surface
| Surface | Ann Dielen | Raphael Bohli |
|---|
All meetings (1)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-07-03 | WTA | Birmingham Ala | Semifinal | — | Marita Redondo | 0-6 | 0-6 |
| Surface | Ann Dielen | Raphael Bohli |
|---|
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1972-07-03 | WTA | Birmingham Ala | Semifinal | — | Marita Redondo | 0-6 | 0-6 |