Jan Zieliński Bio
Jan Zieliński, born on 16 November 1996, is a Polish professional tennis player who specializes in doubles. Standing 180 cm tall, he has built a career defined by consistency, tactical intelligence, and strong partnerships on the ATP Tour. He achieved a career-high doubles ranking of world No. 7 on 19 June 2023 and reached a career-best singles ranking of No. 769 on 20 September 2021.
His biggest titles to date came at the 2024 Australian Open and the 2024 Wimbledon Championships, both won in mixed doubles alongside Hsieh Su-wei. He has also reached major finals in men’s doubles and competed in team events for Poland, including a run to the United Cup final in early 2025.
Early Life and Background
Jan Zieliński was born and raised in Warsaw, Poland, where he grew up surrounded by a vibrant sporting culture. From a young age, he showed a clear interest in tennis and began training with the goal of turning professional. The competitive environment of Polish junior tennis helped shape his early development and provided him with a platform to showcase his doubles instincts.
As he progressed through the junior ranks, Zieliński balanced his tennis ambitions with his education. He later moved to the United States to attend the University of Georgia, where he played collegiate tennis. The college system gave him the opportunity to refine his game, gain high-level match experience, and prepare for the demands of the professional tour.
Path to Professional Tennis
Zieliński transitioned from college tennis to the ATP Challenger and ITF circuits, where he began earning his first ranking points in both singles and doubles. While his singles results were modest, his doubles performances quickly caught the attention of the tennis community. His early partnerships on the lower tiers helped him learn how to manage high-pressure matches and develop a reliable baseline game.
The breakthrough on the main tour came in 2021 when he captured his first ATP doubles title at the Moselle Open alongside compatriot Hubert Hurkacz. The victory moved him into the top 100 of the ATP doubles rankings, confirming that he had the tools to compete at the highest level of the sport.
Jan Zieliński Career
Early Career (2021)
In January 2022, Zieliński made his debut for Team Poland at the ATP Cup, partnering Szymon Walków in doubles and contributing wins against Georgia and Argentina. His composure in front of a home crowd helped Poland advance to the semifinals of the team event before being eliminated. These matches offered valuable experience against top-tier national teams.
He continued to climb the rankings through the 2022 season, reaching the top 50 at No. 49 on 18 July 2022. At the Masters 1000 level, he reached his first semifinal at the 2022 National Bank Open with Hurkacz, knocking out several seeded pairs along the way. He also reached his first Grand Slam quarterfinal at the US Open with Hugo Nys, defeating experienced players like Jamie Murray and Bruno Soares.
Breakthrough on the ATP Tour (2023)
At the 2023 Australian Open, Zieliński advanced to his first Grand Slam men’s doubles final alongside Hugo Nys. The pair produced a series of impressive wins, including a semifinal victory over Jérémy Chardy and Fabrice Martin, before falling to Rinky Hijikata and Jason Kubler in the title match. The run elevated his profile and established him as one of the most reliable doubles specialists on tour.
Shortly after, the Polish-Monegasque pair captured their first Masters 1000 title in Rome, which propelled Zieliński to a career-high ranking of No. 12 in May 2023. Following the 2023 French Open, he broke into the top 10 for the first time at world No. 9. The pair defended their title at the 2023 Moselle Open in Metz, although they narrowly missed qualification for the ATP Finals, finishing the race in ninth place.
Major Titles and the 2024 Season
The 2024 season began with mixed success for Zieliński at the Australian Open, where his men’s doubles title defense ended in the quarterfinals with Nys. However, partnering Hsieh Su-wei in the mixed doubles, he captured his first Grand Slam title. Seeded third, the pair saved a championship point on their way to defeating Desirae Krawczyk and Neal Skupski in the final. Zieliński became the first Polish player to win a Grand Slam mixed doubles title.
In February 2024, Zieliński added an ATP 500 trophy at the Abierto Mexicano Telcel in Acapulco, again teaming with Hugo Nys to defeat Santiago González and Neal Skupski. He later advanced to the mixed doubles semifinals at the French Open with Hsieh Su-wei. At Wimbledon, he and Hsieh captured their second consecutive major mixed doubles crown, beating Giuliana Olmos and Santiago González in the final to cap a memorable year.
2025 Season and United Cup Campaign
Zieliński opened the 2025 season by representing Team Poland at the United Cup, where his contributions helped Poland advance to the final. Although Team Poland was defeated by Team United States in the championship match, the run demonstrated his continued value as a national team competitor. The event provided a strong start to the year and valuable match practice ahead of the Australian swing.
Playing Style and Strengths
Zieliński is recognized for his calm demeanor, sharp court coverage, and dependable return game. His success in both men’s and mixed doubles reflects his ability to adapt to different partners and playing styles, while his poise at the net has been a defining asset in tight matches.
Notable Events and Milestones
His career highlights include becoming the first Polish Grand Slam mixed doubles champion at the 2024 Australian Open and winning back-to-back mixed doubles majors with Hsieh Su-wei at Wimbledon later that year. He has also lifted an ATP 500 title in Acapulco and a Masters 1000 trophy in Rome, marking his arrival among the elite doubles players of his generation.
Jan Zieliński Career Wins
Across the ATP Tour, Zieliński has accumulated multiple doubles titles, including victories at ATP 250, ATP 500, and Masters 1000 levels. His partnership with Hugo Nys has produced several of the biggest trophies of his career, while his mixed doubles success with Hsieh Su-wei has added two Grand Slam titles to his résumé.
Grand Slam and Masters Highlights
Zieliński’s Grand Slam breakthroughs began with a men’s doubles final at the 2023 Australian Open and continued with mixed doubles titles at the 2024 Australian Open and 2024 Wimbledon Championships. He also reached the mixed doubles semifinals at the 2024 French Open, reinforcing his status as a consistent performer on the biggest stages.
Other Wins and Performances
He lifted his first ATP doubles trophy at the 2021 Moselle Open with Hubert Hurkacz and has since added titles in Rome, Acapulco, and Metz. He also helped Poland reach the United Cup final in 2025, underscoring his impact in team competition.
Jan Zieliński Family
Family Background and Personal Life
Jan Zieliński was born and raised in Warsaw, Poland, and continues to keep his family life private. While specific details about his parents are not publicly confirmed, his upbringing in Warsaw helped shape the disciplined approach that has defined his professional career. He currently resides in Warsaw, Poland.
2025 Season Performance
The 2025 season began with a strong showing at the United Cup, where Zieliński represented Team Poland and helped guide the team to the final against Team United States. Although Poland fell short of the title, the campaign offered valuable match play and momentum heading into the early hardcourt swing.
As the season unfolds, Zieliński is expected to compete across both men’s and mixed doubles events, with his established partnerships and ranking placing him firmly in contention at major tournaments. His experience and consistency make him a reliable threat in draws on both the ATP Tour and the Grand Slam stage.

