At the age of 19, Learner Tien defeated Daniil Medvedev in a five-set thriller that finished just before 3 a.m. in Melbourne.

Watch the match highlights between Camilo Ugo Carabelli & Learner Tien in Round 1 of the 2025 Australian Open Men's Singles Tournament Tennis.

Tien caused an upset at the Australian Open on Thursday, dumping out No. 5 seed Daniil Medvedev in a five-set thriller.

Tien had defeated Argentina's Camilo Ugo Carabelli in five sets in the first round for his maiden victory at a Grand Slam at ...

Having also needed five sets to defeat Argentina’s Camilo Ugo Carabelli in the first round, he will be hoping for a shorter ...

MELBOURNE, AUSTRALIA (AP) _ Results Tuesday from Australian Open at Melbourne Park (seedings in parentheses): Karen Khachanov (19), Russia, def. Adrian Mannarino, France, 7-6 (5), 6-3, 6-3. Matteo ...

Nineteen-year-old Learner Tien has been one of the breakout stars of the Australian Open 2025. The young American came through the qualifying rounds to book his place in the main draw.

On his Australian Open debut, Learner Tien stunned Daniil Medvedev 6-3, 7-6 (7/4), 6-7 (8/10), 1-6, 7-6 (10/7) in a nailbiter ...

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Having also needed five sets to defeat Argentina’s Camilo Ugo Carabelli in the first round, he will be hoping for a shorter match when he faces unseeded Frenchman Corentin Moutet on Saturday in ...