WTA tournament
Sofia
WTA Tour · Clay · 5 editions on record, 1970–1989.
Most titles
- Olga Morozova19701
- Martina Navratilova19721
- Sabine Hack19851
- Conchita Martinez19881
- Isabel Cueto19891
Champions
| Season | Event | Final | Draw |
|---|---|---|---|
| 1989 | Sofia WTA Tour · Clay · 32 draw | Isabel Cueto d. Katerina Maleeva 6-2 7-6 | |
| 1988 | Sofia WTA Tour · Hard · 32 draw | Conchita Martinez d. Barbara Paulus 6-1 6-2 | |
| 1985 | Sofia WTA Tour | Sabine Hack d. Hana Fukarkova 6-1 6-2 | |
| 1972 | Sofia WTA Tour | Martina Navratilova d. Mariana Simionescu 6-1 6-4 | |
| 1970 | Sofia WTA Tour · Clay | Olga Morozova d. Katalin Borka 6-4 6-2 |