|Final score 7–6, 7–5|
|1997 Champions Ruxandra Dragomir
Champions Karina Habšudová Olga Lugina
Runners-up Liezel Horn Karin Kschwendt
Ruxandra Dragomir and Inés Gorrochategui were the defending champions of the Warsaw Cup by Heros, a tennis tournament, but did not compete in 1998.
Karina Habšudová and Olga Lugina won in the final 7–6, 7–5 against Liezel Horn and Karin Kschwendt.
Champion seeds are indicated in bold text while text in italics indicates the round in which those seeds were eliminated.
- Sabine Appelmans / Silvia Farina (First Round)
- Cătălina Cristea / Eva Melicharová (Quarterfinals)
- Meike Babel / Wiltrud Probst (Semifinals)
- Karina Habšudová / Olga Lugina (Champions)