| Singles | |
|---|---|
| 2010 Open de Rennes | |
| Champion |
|
| Runner-up |
|
| Final score | 7–6(7–6), 4–6, 6–1 |
Alejandro Falla was the defending champion, but decided not to participate this year.
Marc Gicquel won this tournament, by defeating 5th seed Stéphane Bohli 7–6(7–6), 4–6, 6–1 in the final.