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 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 between the …

Two weeks ahead of the upcoming tennis season, Learner Tien won the 2025 Next Gen ATP Finals in Jeddah, Saudi Arabia on Sunday, defeating Belgian foe Alexander Blockx 4-3 (4) 4-2 4-1.

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.

Oct 1, 2025 · Learner Tien is an ATP champion. Tien has won his maiden ATP tour title after defeating Cameron Norrie 6-3, 3-6, 7-6 (6) at the Moselle Open in Metz. After losing the second set, the …

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

Aug 24, 2025 · As Novak Djokovic gets ready to grab his chance to become the highest Grand Slam title holder in tennis history at the 2025 US Open, his first-round opponent Learner Tien has caught some …

Aug 23, 2025 · At a career high of world number 48, Tien is tennis’ ultimate underdog in David vs Goliath clashes. He has now been dealt a tantalising first round tie at the 2025 US Open: a debut …

Dec 21, 2025 · American Learner Tien overpowered 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 between the eight …