| 1989 Vitosha New Otani Open | ||||
|---|---|---|---|---|
| Date | 31 July – 6 August | |||
| Edition | 2nd | |||
| Category | Category 1 | |||
| Draw | 32S / 16D | |||
| Prize money | $50,000 | |||
| Surface | Clay / outdoor | |||
| Location | Sofia, Bulgaria | |||
| Champions | ||||
| Singles | ||||
 Isabel Cueto | ||||
| Doubles | ||||
 Laura Garrone /Laura Golarsa | ||||
| ||||
The1989 Vitosha New Otani Open was a women'stennis tournament played onoutdoor clay courts inSofia, Bulgaria that was part of the Category 1 tier of the1989 WTA Tour. The tournament was held from 31 July until 6 August 1989. Second-seededIsabel Cueto won the singles title.
Isabel Cueto defeated
Katerina Maleeva 6–2, 7–6(7–3)
Laura Garrone /Laura Golarsa defeatedSilke Meier /Elena Pampoulova 6–4, 7–5