| 1998 BMW Open | |
|---|---|
| Date | 27 April – 4 May |
| Edition | 82nd |
| Category | World Series |
| Draw | 32S / 16D |
| Surface | Clay / outdoor |
| Location | Munich, Germany |
| Venue | MTTC Iphitos |
| Champions | |
| Singles | |
 Thomas Enqvist[1] | |
| Doubles | |
 Todd Woodbridge / Mark Woodforde[2] | |
The 1998 BMW Open was an Association of Tennis Professionals men's tennis tournament held in Munich, Germany. The tournament was held from 27 April to 4 May 1998. Seventh-seeded Thomas Enqvist won the singles title.