1989 New South Wales Open
|1989 New South Wales Open|
|Date||9 – 15 January|
|Surface||Hard / Outdoor|
|Venue||NSW Tennis Centre|
|Darren Cahill / Wally Masur|
|Martina Navratilova / Pam Shriver|
The 1989 New South Wales Open was a tennis tournament played on outdoor hard courts at the NSW Tennis Centre in Sydney in Australia that was part of the 1989 Nabisco Grand Prix and of Tier IV of the 1989 WTA Tour. It was the 97th edition of the tournament (the 21st in the Open Era) and was held from 9 through 15 January 1989.
- It was Krickstein's 1st title of the year and the 5th of his career.
- It was Navrátilová's 1st title of the year and the 282nd of her career.
- It was Cahill's 1st title of the year and the 8th of his career. It was Masur's 1st title of the year and the 11th of his career.
- It was Navratilova's 2nd title of the year and the 283rd of her career. It was Shriver's 1st title of the year and the 117th of her career.