1989 Nutri-Metics Open

The 1989 Nutri-Metics Open was a women's tennis tournament played on outdoor hard courts at the ASB Tennis Centre in Auckland in New Zealand and was part of the Category 1 tier of the 1989 WTA Tour. The tournament ran from 30 January through 5 February 1989. First-seeded Patty Fendick won the singles title.

Singles
🇺🇸 Patty Fendick defeated 🇳🇿 Belinda Cordwell 6–2, 6–0
 * It was Fendick's 1st title of the year and the 9th of her career.

Doubles
🇺🇸 Patty Fendick / 🇨🇦 Jill Hetherington defeated 🇦🇺 Elizabeth Smylie / 🇦🇺 Janine Thompson 6–4, 6–4
 * It was Fendick's 2nd title of the year and the 10th of her career. It was Hetherington's 1st title of the year and the 8th of her career.