The 1988 WTA German Open was a women's tennis tournament played on outdoor clay courts at the Rot-Weiss Tennis Club in West Berlin, West Germany that was part of Tier I of the 1988 WTA Tour. It was the 19th edition of the tournament and was held from 9 May through 15 May 1988. First-seeded Steffi Graf won her third consecutive singles title at the event.
Steffi Graf defeated Helena Suková 6âÂÂ3, 6âÂÂ2
Isabelle Demongeot / Nathalie Tauziat defeated Claudia Kohde-Kilsch / Helena Suková 6âÂÂ2, 4âÂÂ6, 6âÂÂ4