Stefan Mitrović is a Serbian water polo center back for Partizan. He was a member of the Serbia men's national water polo teams that won a bronze medal at the 2012 Olympics and gold medals in 2016 and 2020. He was pulled out of the 2008 Beijing Olympics team after suffering injuries in a motorcycle accident. He won the world title in 2009 and 2015 and the European title in 2012, 2014, 2016 and 2018.

Vaterpolo klub Partizan is a professional water polo club based in Belgrade, Serbia. VK Partizan is one of the sports clubs in Serbia that is part of sport society Partizan. As of 2023–24 season, the club competes in the Serbian League and Regional Water Polo League.