Learner Tien (born December 2, 2005) is an American professional tennis player. He has a career-high ATP singles ranking of world No. 80 achieved on 27 January 2025. He also has a career-high doubles ranking of No. 725 achieved on 27 January 2025.

Official tennis player profile of Learner Tien on the ATP Tour. Featuring news, bio, rankings, playing activity, coach, stats, win-loss, points breakdown, videos, and more.

Jan 16, 2025 · MELBOURNE, Australia (AP) — Learner Tien, a 19-year-old qualifier from California, became the youngest American man to reach the Australian Open’s third round since Pete Sampras in 1990, upsetting a racket-tossing Daniil Medvedev 6-3, 7-6 (4), 6-7 (8), 1-6, 7-6 (10-7) in a match that began Thursday night and ended in the wee hours of Friday.. The 4-hour, 49-minute contest had a bit of ...

Jan 18, 2025 · Learner Tien speaks to interviewers the way he plays tennis: without a lot of wasted motion. On Saturday, the 19-year-old was told that that the last player his age to reach the fourth round at ...

Jan 16, 2025 · Learner Tien stunned the tennis world on Thursday, claiming an upset second round victory over Daniil Medvedev at the Australian Open. The teenage talent beat the No. 5 seed in a thrilling...

Jan 16, 2025 · The likes of Taylor Fritz, Tommy Paul and Frances Tiafoe have been the stars of men’s American tennis of late, but teenager Learner Tien could prove to be one to keep an eye on in coming years ...

Jan 16, 2025 · Tien reached two junior Grand Slam singles finals in 2023, at the Australian Open and U.S. Open, and played one semester of college tennis at Southern California before turning pro that year. He just turned 19, and is the youngest man from the United States to get this far at the Australian Open since an 18-year-old Sampras reached the fourth ...

Dec 13, 2024 · The 19-year-old – a teen, no less - is a mighty fast learner when it comes to his development in professional tennis. His 2024 season has been a spectacular story of growth and progress, and his yearning to develop has borne out in his results on court.

Dec 13, 2024 · Learner Tien (19) is a tennis player from USA who has a career-high singles ranking of No. 80. Click here for a full player profile.

Jan 16, 2025 · Learner Tien pulled off the biggest upset of the 2025 Australian Open yet on Thursday, beating former World No. 1 Daniil Medvedev in the second round in a five-set thriller. Tien, currently...