Stefanos Tsitsipas (Greek: Στέφανος Τσιτσιπάς, pronounced [ˈstefanos t͡sit͡siˈpas]; born 12 August 1998) is a Greek professional tennis player. He has been ranked as high as world No. 3 by the Association of Tennis Professionals (ATP), which he first achieved on 9 August 2021, making him the highest-ranked Greek player in history alongside Maria Sakkari. Tsitsipas was the champion at the 2019 ATP Finals, becoming the youngest winner of the year-end championships in eighteen years. He has won nine ATP singles titles (including two Masters 1000 championships) and appeared in a major final at the 2021 French Open, which he lost to Novak Djokovic. He is also a three-time semifinalist at the Australian Open.
