| Singles | |
|---|---|
| 2013 Open Harmonie mutuelle | |
| Champion |
|
| Runner-up |
|
| Final score | 7–6 (7–4), 4–6, 7–6 (7–3) |
Grégoire Burquier was the defending champion but decided not to participate.
Jesse Huta Galung won the final 7–6 (7–4), 4–6, 7–6 (7–3) against Kenny de Schepper.