Petros Tsitsipas is a Greek professional tennis player who specialises in doubles. He has a career-high ATP doubles ranking of world No. 72, achieved on 10 June 2024 and a singles ranking of No. 727, achieved on 30 August 2021. From Wikipedia
The 19-year-old’s two singles victories clinched the World Group I tie for Brazil, drawing Novak Djokovic to the stands.