1990 Stella Artois Indoor – Singles

Singles
1990 Stella Artois Indoor
1989 Champion Boris Becker
Champion Ivan Lendl
Runner-up Tim Mayotte
Score6–3, 6–2
Draw32
Seeds8

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.