1986 French Open – Men's singles
| Men's singles | |
|---|---|
| 1986 French Open | |
| Champion | Ivan Lendl |
| Runner-up | Mikael Pernfors |
| Score | 6–3, 6–2, 6–4 |
| Draw | 128 |
| Seeds | 16 |
Ivan Lendl defeated Mikael Pernfors in the final, 6–3, 6–2, 6–4 to win the men's singles tennis title at the 1986 French Open. It was his second French Open title and third major title overall.
Mats Wilander was the defending champion, but lost in the third round to Andrei Chesnokov.