| 1989 Lufthansa Cup | |
|---|---|
| Date | 15–21 May |
| Edition | 20th |
| Category | Category 5 |
| Draw | 56S / 28D |
| Prize money | $300,000 |
| Surface | Clay / outdoor |
| Location | West Berlin, West Germany |
| Venue | Rot-Weiss Tennis Club |
| Champions | |
| Singles | |
 Steffi Graf | |
| Doubles | |
 Elizabeth Smylie / Janine Tremelling | |
The 1989 Lufthansa Cup was a women's tennis tournament played on outdoor clay courts at the Rot-Weiss Tennis Club in West Berlin, West Germany that was part of the Category 5 tier of the 1989 WTA Tour. It was the 20th edition of the tournament and was held from 15 May until 21 May 1989. First-seeded Steffi Graf won the singles title.
