| Singles | |
|---|---|
| 2013 Barcelona Open Banco Sabadell | |
| Champion |
|
| Runner-up |
|
| Final score | 6–4, 6–3 |
| Draw | 48 (6Q / 4WC) |
| Seeds | 16 |
Rafael Nadal successfully defended the title to win for the eighth time, defeating Nicolás Almagro in the final, 6–4, 6–3.
All seeds receive a bye into the second round.