1989 Benson and Hedges Open – Singles
| Singles | |
|---|---|
| 1989 Benson and Hedges Open | |
| Champion | Ramesh Krishnan |
| Runner-up | Amos Mansdorf |
| Score | 6–4, 6–0 |
| Draw | 32 (4 Q / 3 WC ) |
| Seeds | 8 |
Ramesh Krishnan defeated Amos Mansdorf 6–4, 6–0 to win the 1989 Benson and Hedges Open singles competition. Mansdorf was the defending champion.