1989 Benson and Hedges Open
| 1989 Benson and Hedges Open | |
|---|---|
| Date | January 9 – January 16 |
| Edition | 22nd |
| Draw | 32S/16D |
| Prize money | $115,000 |
| Location | Auckland, New Zealand |
| Champions | |
| Singles | |
 Ramesh Krishnan [1] | |
| Doubles | |
 Steve Guy /  Shuzo Matsuoka [2] | |
The 1989 Benson and Hedges Open was a Grand Prix tennis tournament held in Auckland, New Zealand. The tournament was held from January 9 to January 16.
Winners
Men's Singles
Ramesh Krishnan defeated 
Amos Mansdorf 6–4, 6–0
- It was Krishnan's only title of the year and the 8th of his career.
Men's Doubles
Steve Guy / Shuzo Matsuoka defeated 
John Letts / Bruce Man-Son-Hing 7–6, 7–6
- It was Guy's only title of the year and the 1st of his career. It was Matsuoka's only title of the year and the 1st of his career.