Jan Zieliński
Jan Zieliński (born 16 November 1996) is a Polish professional tennis player. He has been ranked as high as World No. 769 in singles by the Association of Tennis Professionals (ATP), which he first achieved on 20 September 2021. He also has a career-high doubles ranking of World No. 82, which he attained on 7 February 2022. Career. Zieliński made his top 100 doubles debut at No. 99 on 1 November 2021 after winning his first ATP Tour doubles title at the 2021 Moselle Open with his partner, Hubert Hurkacz. In January 2022, he made his debut  participating as part of the Polish team at the 2022 ATP Cup, where he played doubles with Szymon Walków and won against Georgia and Argentina. After Hurkacz’s win over Diego Schwartzman sealed the victory for Poland over Argentina the Polish team advanced to the semifinals. The pair won again against Spain in doubles but the team did not advance to the finals. Zieliński attended and played collegiate tennis at the University of Georgia.