1989 Benson and Hedges Open – Singles

Singles
1989 Benson and Hedges Open
Champion Ramesh Krishnan
Runner-up Amos Mansdorf
Score6–4, 6–0
Draw32 (4 Q / 3 WC )
Seeds8

Ramesh Krishnan defeated Amos Mansdorf 6–4, 6–0 to win the 1989 Benson and Hedges Open singles competition. Mansdorf was the defending champion.