Learner Tien (born December 2, 2005) is an American professional tennis player. He has a career-high ATP singles ranking of world No. 28, achieved on 10 November 2025 and a …

Nov 10, 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 ...

Just 20 years old and already world number 28: Learner Tien has definitively changed his status in 2025. After a title in Metz and two victories over Medvedev, the American arrives at the Next …

Jan 18, 2025 · Learner Tien has stunned the tennis world, claiming an upset victory over Daniil Medvedev at the Australian Open.

Jul 24, 2025 · Learner Tien is now 4-1 against Top 10 players this year after Rublev upset in Washington D.C. All four of the American teenager’s Top 10 wins this year were also first-time …

Dec 2, 2005 · Learner Tien performance and form graph is a Sofascore unique algorithm that we are generating from the last 10 matches, statistics, detailed analysis and our own knowledge. …

Dec 2, 2005 · Get the latest news, stats, videos, and more about tennis player Learner Tien on ESPN.com.

Jan 16, 2025 · Tennis Who is Learner Tien, the rising American tennis star? Teenage Californian Tien caused a major shock in his second-round Australian Open match against fifth seed …

Jan 16, 2025 · Learner Tien pulled off a massive upset against Daniil Medvedev at the Australian Open. So, who is Tien, the 19-year-old out of California?

Aug 23, 2025 · Learner Tien, USA's rising tennis star and an avid gamer. One of those friends is a fellow top 50 tennis player from the Golden State, Alex Michelsen. The pair share a healthy …