1989 DHL Open – Singles
Introduction Monique Javer was the defending champion but lost in the semifinals to Akiko Kijimuta.Belinda Cordwell won in the final 6–1, 6–0 against Kijimuta.
Seeds A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.#  Anne Minter ''(second round)''#  '''Belinda Cordwell (champion)'''#  Ann Henricksson ''(first round)''#  Sandra Wasserman ''(semifinals)''#  Monique Javer ''(semifinals)''#  Louise Allen ''(quarterfinals)''#  Marianne Werdel ''(first round)''#  Iwona Kuczyńska ''(quarterfinals)''
Draw
External links *  1989 DHL Open draw