1989 Lorraine Open

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.

Singles
🇫🇷 Guy Forget defeated Michiel Schapers 6–3, 7–6(7–5)
 * It was Forget's only singles title of the year and the second of his career.

Doubles
Udo Riglewski / 🇸🇪 Tobias Svantesson defeated João Cunha e Silva / 🇧🇪 Eduardo Masso 6–4, 6–7, 7–6
 * It was Riglewski's 1st title of the year and the 3rd of his career. It was Svantesson's 1st title of the year and the 1st of his career.