1977 French Open – Men's singles
| Men's singles | |
|---|---|
| 1977 French Open | |
| Final date | 6 June 1977 |
| Champion | Guillermo Vilas |
| Runner-up | Brian Gottfried |
| Score | 6–0, 6–3, 6–0 |
| Draw | 128 |
| Seeds | 16 (12 Q ) |
Guillermo Vilas defeated Brian Gottfried in the final, 6–0, 6–3, 6–0 to win the men's singles tennis title at the 1977 French Open. It was his first major singles title, becoming the first Argentine to win a singles major.
Adriano Panatta was the defending champion, but lost in the quarterfinals to Raúl Ramírez.