Tien reached the fourth round of an ATP Masters 1000 for the first time in his career, at the 2025 National Bank Open, upsetting 22nd seed and local favorite Denis Shapovalov en route.

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 more.

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

Dec 21, 2025 · American Learner Tien overpowered his Belgian opponent Alexander Blockx 4-3 (4) 4-2 4-1 to ‌win the Next Gen ATP Finals on Sunday, the year-ending exhibition tournament …

Dec 22, 2025 · American rising star Learner Tien has followed in the footsteps of Carlos Alcaraz and Jannik Sinner by winning the Next Gen ATP Finals title. The 20-year-old lived up to his top …

Dec 18, 2025 · American Learner Tien triumphed in straight sets in the final of the 2025 Next Gen ATP Finals on Sunday (21 December), in the end-of-season tennis event for players aged 20 …

Dec 20, 2025 · Asked about one of his prior meetings with Alexander Blockx, in the 2023 Australian Open junior final, Learner Tien had this to say on Saturday: “The only thing I …

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, …

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

Dec 21, 2025 · Learner Tien has once again booked his place in the championship match at the Next Gen ATP Finals. The American defeated his compatriot, Nishesh Basavareddy, in …