2011 ATP Studena Croatia Open
[ca] ATP Studena Croatia Open Umag 2011
[cs] ATP Studena Croatia Open Umag 2011
[de] ATP Studena Croatia Open 2011
[es] Torneo de Umag 2011
[fr] Tournoi de tennis d'Umag (ATP 2011)
[id] ATP Studena Croatia Open 2011
[it] Croatia Open Umag 2011
[nl] ATP-toernooi van Umag 2011
[pl] Studena Croatia Open Umag 2011
[ru] Открытый чемпионат Хорватии по теннису 2011