1966 Wimbledon Championships – Men's singles
| Men's singles | |
|---|---|
| 1966 Wimbledon Championships | |
| Champion | Manuel Santana |
| Runner-up | Dennis Ralston |
| Score | 6–4, 11–9, 6–4 |
| Draw | 128 (10 Q ) |
| Seeds | 8 |
Manuel Santana defeated Dennis Ralston in the final, 6–4, 11–9, 6–4 to win the gentlemen's singles tennis title at the 1966 Wimbledon Championships. Roy Emerson was the defending champion, but lost in the quarterfinals to Owen Davidson.