Tien reached the fourth round of an ATP 1000 for the first time in his career, at the Canadian Open, upsetting 22nd seed and local favorite Denis Shapovalov en route. He became the youngest …

Feb 2, 2026 · 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.

Aug 24, 2025 · Tien, ranked 48 in the world, is one of a rising crop of tennis teenage stars on tour right now. Here’s what to know about him as he competes against Djokovic: He’s from Irvine, California.

Jan 25, 2026 · American Learner Tien overcame a nosebleed in the opening set to school Daniil Medvedev 6-4 6-0 6-3 at the Australian Open on Sunday and moved into the quarter-finals of a …

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

Aug 24, 2025 · American tennis prodigy Learner Tien is poised to carve out an illustrious career on the ATP circuit. Here is a closer look at the rising star and what sets him apart in the competitive world of …

Jan 27, 2026 · US rising star Learner Tien out of Australian Open as Alexander Zverev keeps his cool in Melbourne heat Alexander Zverev kept his cool to battle past USA’s Learner Tien on a sweltering …

Jan 25, 2026 · MELBOURNE, Australia — Irvine’s Learner Tien is the youngest man to reach the Australian Open quarterfinals in 11 years, and the youngest American man to go so far in a Grand …

Dec 2, 2005 · View the full player profile, include bio, stats and results for Learner Tien.

USC men's tennis welcomed a midseason addition with the signing of Learner Tien ahead of Spring 2023. An accomplished competitor out of Irvine, Tien was the No. 1 rated recruit in his class by …