Stefanos Tsitsipas 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 eleven ATP singles titles (including three Masters 1000 championships) and has contested two Major finals at the 2021 French Open and 2023 Australian Open, finishing runner-up to Novak Djokovic both times. He has a career-high doubles ranking of No. 64, achieved on 29 August 2022.
Born into a tennis family – his mother Julia was a professional on the Women's Tennis Association (WTA) tour and his father Apostolos trained as a tennis coach – Tsitsipas was introduced to the sport at age three and began taking lessons at age six. As a junior, he was ranked No. 1 in the world, and won the 2016 Wimbledon boys' doubles event.
Winning his first match on the ATP Tour in late 2017, Tsitsipas quickly ascended the ATP rankings the following year. He won his first title at the 2018 Stockholm Open and made a runner-up finish at the 2018 Canadian Open, becoming the youngest player to defeat four top ten opponents in a single tournament at the latter event. Since culminating that season with an exhibition title at the Next Gen ATP Finals, Tsitsipas has remained an almost constant fixture in the top 10 of the ATP rankings. He won his first Masters 1000 event at the 2021 Monte-Carlo Masters, defended his title in 2022 and won again in 2024. Tsitsipas was named the Greek Male Athlete of the Year for 2019.
