1980 French Open – Men's singles
| Men's singles | |
|---|---|
| 1980 French Open | |
| Champion | Björn Borg |
| Runner-up | Vitas Gerulaitis |
| Score | 6–4, 6–1, 6–2 |
| Draw | 128 |
| Seeds | 16 |
Two-time defending champion Björn Borg defeated Vitas Gerulaitis in the final, 6–4, 6–1, 6–2 to win the men's singles tennis title at the 1980 French Open. It was his fifth French Open title and ninth major title overall. For the second time, Borg did not lose a set during the tournament.