| 1988 Donnay Indoor Championships | |
|---|---|
| Date | 21–27 November |
| Edition | 8th |
| Draw | 32S / 16D |
| Prize money | $372,500 |
| Surface | Carpet / indoor |
| Location | Brussels, Belgium |
| Venue | Forest National |
| Champions | |
| Singles | |
 Henri Leconte[1] | |
| Doubles | |
 Wally Masur /  Tom Nijssen[2] | |
The 1988 Donnay Indoor Championships was a men's tennis tournament played on indoor carpet courts at the Forest National in Brussels, Belgium the event was part of the 1988 Nabisco Grand Prix. It was the eighth edition of the tournament and was held from 21 November until 27 November 1988. First-seeded Henri Leconte won the singles title.[3]
- ^ "1988 Brussels – Singles draw". Association of Tennis Professionals (ATP).
- ^ "1988 Brussels – Doubles draw". Association of Tennis Professionals (ATP).
- ^ John Barrett, ed. (1989). The International Tennis Federation : World of Tennis 1989. London: Willow Books. pp. 111, 151. ISBN 9780002183116.