Janko Tipsarević is a retired Serbian professional tennis player, born on June 22, 1983, in Belgrade, Serbia. He turned professional in 2002 and achieved a career-high singles ranking of World No. 8 in 2012. Known for his powerful baseline game and strong work ethic, Tipsarević has won four ATP singles titles throughout his career. In addition to his singles success, Tipsarević represented Serbia in various international competitions, including the Davis Cup, where he contributed to Serbia's victory in 2010. He retired from professional tennis in 2019 and has since been involved in coaching and tennis commentary.