2013 ATP Vegeta Croatia Open Umag – Doubles
| Doubles | |
|---|---|
| 2013 ATP Vegeta Croatia Open Umag | |
| Champions | Martin Kližan David Marrero |
| Runners-up | Nicholas Monroe Simon Stadler |
| Score | 6–1, 5–7, [10–7] |
David Marrero and Fernando Verdasco were the defending champions, but Verdasco decided not to participate. Marrero successfully defended the title alongside Martin Kližan, defeating Nicholas Monroe and Simon Stadler in the final, 6–1, 5–7, [10–7].