1989 DHL Open
Date	10–16 April
Edition	4th
Category	Category 1
Draw	32S / 16D
Prize money	$75,000
Surface	Hard / outdoor
Location	Singapore
Venue	Kallang Tennis Centre
Champions
Singles
Belinda Cordwell
Doubles
Belinda Cordwell / Elizabeth Smylie
← 1988 · WTA Singapore Open · 1990 →

The 1989 DHL Open was a women's tennis tournament played on outdoor hard courts at the Kallang Tennis Centre in Singapore and was part of the Category 1 tier of the 1989 Virginia Slims World Championship Series. The tournament took place from 10 April through 16 April 1989. Second-seeded Belinda Cordwell won the singles title and earned $12,000 first-prize money.^[1][2]

Finals

Singles

Belinda Cordwell defeated Akiko Kijimuta 6–1, 6–0

• It was Cordwell's 1st title of the year and the 2nd of her career.

Doubles

Belinda Cordwell / Elizabeth Smylie defeated Ann Henricksson / Beth Herr 6–7^(6–8), 6–2, 6–1

• It was Cordwell's 2nd title of the year and the 3rd of her career. It was Smylie's 2nd title of the year and the 23rd of her career.