Viktor Troicki is a Serbian professional tennis player. His career-high ranking is no. 12, achieved on 6 June 2011. He won his first ATP singles title at the 2010 Kremlin Cup, beating Jo-Wilfried Tsonga in the second round and Marcos Baghdatis in the final. He also won an ATP doubles title with Christopher Kas at the 2010 PTT Thailand Open. However, his biggest achievement was winning the deciding rubber in Serbia's Davis Cup final against France in 2010.