1989 New South Wales Open – Men's singles

Men's singles
1989 New South Wales Open
1988 Champion John Fitzgerald
Champion Aaron Krickstein
Runner-up Andrei Cherkasov
Score6–4, 6–2
Draw32
Seeds8

John Fitzgerald was the defending champion but did not compete that year.

Aaron Krickstein won in the final 6–4, 6–2 against Andrei Cherkasov.