The WTA Singapore Open is a defunct WTA Tour affiliated women's tennis tournament played from 1986 to 1994. It was held at the Kallang Tennis Centre in Singapore. The tournament was held on indoor hard courts in 1986 and on outdoor hard courts from 1987 to 1994. It was part of the WTA Tier IV category in 1990 and 1994.

Results

Singles

Year	Champions	Runners-up	Score
1986	Gigi Fernández	Mercedes Paz	6–4, 2–6, 6–4
1987	Anne Minter	Barbara Gerken	6–4, 6–1
1988	Monique Javer	Leila Meskhi	7–6, 6–3
1989	Belinda Cordwell	Akiko Kijimuta	6–1, 6–0
1990	Naoko Sawamatsu	Sarah Loosemore	7–6(7–5), 3–6, 6–4
1991 - 1993	Not held
1994	Naoko Sawamatsu	Florencia Labat	7–5, 7–5

Doubles

Year	Champions	Runners-up	Score
1986	Anna-Maria Fernandez Julie Richardson	Sandy Collins Sharon Walsh	6–3, 6–2
1987	Anna-Maria Fernandez Julie Richardson	Barbara Gerken Heather Ludloff	6–1, 6–4
1988	Natalia Bykova Natalia Medvedeva	Leila Meskhi Svetlana Parkhomenko	7–6, 6–3
1989	Belinda Cordwell Elizabeth Smylie	Ann Henricksson Beth Herr	6–7, 6–2, 6–1
1990	Jo Durie Jill Hetherington	Pascale Paradis Catherine Suire	6–4, 6–1
1991 - 1993	Not held
1994	Patty Fendick Meredith McGrath	Nicole Arendt Kristine Radford	6–4, 6–1