Champion Ivan Lendl Final score Walkover men women | Runner-up Thomas Muster Singles men Doubles men | |
Mats Wilander was the defending champion but lost in the third round to Alberto Mancini.
Ivan Lendl won the final on a walkover against Thomas Muster. Muster had his left knee ligaments severed when he was hit by a drunk driver just hours after winning his semi final match.
References
1989 Lipton International Players Championships – Men's Singles Wikipedia(Text) CC BY-SA