Biel WTA
Edisi (10)
| Tahun | Lapangan | Final |
|---|---|---|
| 2017 | Hard | Marketa Vondrousova m. Anett Kontaveit 6-4 7-6(6) |
| 1981 | Elizabeth Minter m. Gwen Warnock 6-3 6-2 | |
| 1975 | Clay | Cynthia Doerner m. Jeanne Evert 6-1 3-6 6-1 |
| 1974 | Clay | Helga Schultze m. Lea Pericoli 4-6 6-4 6-3 |
| 1973 | Grass | Wendy Turnbull m. Ann Kiyomura Hayashi 6-2 6-0 |
| 1972 | Clay | Linda Tuero m. Alena Palmeova West 6-1 6-4 |
| 1971 | Clay | Isabel Fernandez De Soto m. Ana Maria Arias 3-6 6-0 6-1 |
| 1970 | Grass | Peaches Bartkowicz m. Kathleen Harter 6-0 5-7 6-3 |
| 1969 | Clay | Maria Teresa Nasuelli m. Maria Eugenia Guzman 6-1 6-2 |
| 1968 | Clay | Judy Tegart m. Stephanie Defina 7-5 3-6 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0