1990 Stella Artois Indoor – Singles
| Singles | |
|---|---|
| 1990 Stella Artois Indoor | |
| 1989 Champion | Boris Becker |
| Champion | Ivan Lendl |
| Runner-up | Tim Mayotte |
| Score | 6–3, 6–2 |
| Draw | 32 |
| Seeds | 8 |
Boris Becker was the defending champion, but did not take part that year.
Ivan Lendl won the title, defeating Tim Mayotte 6–3, 6–2, in the final.