2011 Serbia Open
[ca] Serbia Open 2011
[cs] Serbia Open 2011
[de] Serbia Open 2011
[es] Torneo de Belgrado 2011
[fr] Tournoi de tennis de Serbie (ATP 2011)
[id] Serbia Terbuka 2011
[it] Serbia Open 2011
[nl] ATP-toernooi van Belgrado 2011
[pl] Serbia Open 2011
[ru] Открытый чемпионат Сербии по теннису 2011