The 1989 OTB Open was a tennis tournament played on outdoor hard courts in Schenectady, New York, in the United States that was part of the 1989 Nabisco Grand Prix and of Tier V of the 1989 WTA Tour. The men's tournament was held from July 17 through July 23, 1989, while the women's tournament was held from July 24 through July 30, 1989. Simon Youl and Laura Gildemeister won the singles titles.
Simon Youl defeated Scott Davis 2âÂÂ6, 6âÂÂ4, 6âÂÂ4
Laura Gildemeister defeated Marianne Werdel 6âÂÂ4, 6âÂÂ3
Scott Davis / Broderick Dyke defeated Brad Pearce / Byron Talbot 2âÂÂ6, 6âÂÂ4, 6âÂÂ4
Michelle Jaggard / Hu Na defeated Sandra Birch / Debbie Graham 6âÂÂ3, 6âÂÂ2