1989 Singapore Open
| 1989 Singapore Open | |
|---|---|
| Date | April 24 – April 30 |
| Edition | 1st |
| Champions | |
| Singles | |
 Kelly Jones | |
| Doubles | |
| Rick Leach / Jim Pugh | |
The 1989 Singapore Open (known as Epson Singapore Super Tennis for sponsorship reasons) was a tennis tournament played on outdoor hard courts at the National Stadium in Singapore and was part of the 1989 Nabisco Grand Prix. The tournament took place from April 24 through April 30, 1989.
Champions
Men's Singles
Kelly Jones defeated 
Amos Mansdorf 6–1, 7–5
- It was Jones' only title of the year and the 3rd of his career.
Men's Doubles
Rick Leach / Jim Pugh defeated Paul Chamberlin / 
Paul Wekesa 6–3, 6–4
- It was Leach's 3rd title of the year and the 13th of his career. It was Pugh's 3rd title of the year and the 13th of his career.