1989 Stockholm Open
| 1989 Stockholm Open | |
|---|---|
| Date | 6–12 November |
| Edition | 21st |
| Category | Grand Prix |
| Location | Stockholm, Sweden |
| Venue | Stockholm Globe Arena |
| Champions | |
| Singles | |
 Ivan Lendl | |
| Doubles | |
 Jorge Lozano /  Todd Witsken | |
The 1989 Stockholm Open was a men's tennis tournament played on indoor carpet courts at the Stockholm Globe Arena in Stockholm in Sweden that was part of the 1989 Nabisco Grand Prix. It was the 21st edition of the tournament and was held from 6 November until 12 November 1989. Ivan Lendl won the singles title.
Finals
Singles
Ivan Lendl defeated 
Magnus Gustafsson 7–5, 6–0, 6–3
- It was Lendl's 10th title of the year and the 88th of his career.
Doubles
Jorge Lozano / Todd Witsken defeated Rick Leach / Jim Pugh 6–3, 5–7, 6–3
- It was Lozano's 2nd title of the year and the 6th of his career. It was Witsken's 4th title of the year and the 8th of his career.