David Marrero David Marrero Santana (; born 8 April 1980) is a Spanish professional tennis player. Marrero won 14 doubles titles and reached a career-high doubles ranking of world No. 5 in November 2013. Professional career 2000–2007 Marrero earned hi ...

and

Fernando Verdasco Fernando Verdasco Carmona (; born 15 November 1983) is a Spaniards, Spanish tennis coach and a former professional player. He was ranked world No. 7 in men's singles by the Association of Tennis Professionals, ATP, achieved in April 2009, and w ...

were the defending champions, but Verdasco decided not to participate. Marrero successfully defended the title alongside

Martin Kližan Martin Kližan (; born 11 July 1989) is a Slovak professional tennis player. He has a career-high singles ATP rankings, ranking of world No. 24, achieved on 27 April 2015, and No. 73 in doubles, achieved on 4 May 2015. He won the 2006 French Ope ...

, defeating

Nicholas Monroe Benjamin Nicholas Monroe (born April 12, 1982) is an American former professional tennis player. Monroe was a doubles specialist. He reached a career-high ATP doubles ranking of No. 30 on 2 October 2017 and won four ATP Tour doubles titles and t ...

and

Simon Stadler Simon Stadler (; born 20 July 1983 in Heidelberg, West Germany) is a German retired professional left-handed tennis player. He reached his career-high singles ranking of world No. 140 in February 2009 and his career-high doubles ranking of world ...

in the final, 6–1, 5–7, 0–7

Seeds

Draw

Notes

* The team of

Viktor Troicki Viktor Troicki ( sr-Cyrl, Виктор Троицки, ; born 10 February 1986) is a Serbian tennis coach and a former professional player. He won three singles and two doubles titles on the ATP Tour. Troicki won his first ATP singles title at t ...

and

Andreas Seppi Andreas Seppi (born 21 February 1984) is an Italian former professional tennis player. He reached a career-high singles ranking of world No. 18 on 28 January 2013. He became the first Italian to win a title on all three surfaces. Personal lif ...

was forced to withdraw from the tournament as a result of an 18-month ban, which Troicki had to serve starting from July 24, 2013.

References

Sources

Main Draw
{{DEFAULTSORT:2013 ATP Vegeta Croatia Open Umag - Doubles ATP Vegeta Croatia Open - Doubles 2013 Doubles