Final score 2–6, 6–4, 6–2 | ||
Mikael Pernfors was the defending champion but lost in the quarterfinals to Brad Gilbert.
Aaron Krickstein won in the final 2–6, 6–4, 6–2 against Michael Chang.
Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
References
1989 Los Angeles Open – Singles Wikipedia(Text) CC BY-SA