1989 Vitosha New Otani Open
The 1989 Vitosha New Otani Open was a women's tennis tournament played on outdoor clay courts in Sofia, Bulgaria that was part of the Category 1 tier of the 1989 WTA Tour. The tournament was held from 31 July until 6 August 1989. Second-seeded Isabel Cueto won the singles title. Finals. Singles. Isabel Cueto defeated Katerina Maleeva 6–2, 7–6 Doubles. Laura Garrone / Laura Golarsa defeated Silke Meier / Elena Pampoulova 6–4, 7–5