| 1989 Lorraine Open | |
|---|---|
| Date | 27 February – 5 March |
| Edition | 11th |
| Category | Grand Prix |
| Draw | 32S / 16D |
| Prize money | $100,400 |
| Surface | Carpet (i) |
| Location | Nancy, France |
| Champions | |
| Singles | |
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| Doubles | |
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The 1989 Lorraine Open was a men's tennis tournament played on indoor carpet courts in Nancy, France, and was part of the 1989 Nabisco Grand Prix. The tournament took place from 27 February through 5 March 1989. It was the 11th and final edition of the tournament. Third-seeded Guy Forget won the singles title.
Guy Forget defeated
Michiel Schapers 6–3, 7–6(7–5)
Udo Riglewski /
Tobias Svantesson defeated
João Cunha e Silva /
Eduardo Masso 6–4, 6–7, 7–6