Tien stunned Daniil Medvedev in Melbourne. A teenager notched another high-profile win in Acapulco this week, toppling world ...

World number two Alexander Zverev suffers a shock early exit from the Mexican Open with a straight-set defeat against teenage ...

MELBOURNE, Australia — Learner Tien, a 19-year-old qualifier and Irvine native who played briefly at USC, became the youngest American man to reach the Australian Open’s third round since Pete ...

From finalist at last year’s ATP Next Gen Finals to defeating former world No. 1 Daniil Medvedev at the Australian Open, Learner Tien is riding a wave of momentum, and tennis fans aren’t the only one ...

Teenage talent Learner Tien added another feather to his cap on Wednesday night at the Mexican Open. Tien stunned top seed ...

Tien, now 19, and Michelsen ... they’ll both be participating in the fourth round of the Australian Open. It’s the first run for each this deep at a major. “Really cool we were able to ...

the 2023 Australian Open runner-up. “He was 10, playing, like, 14- and 16-unders, and doing just fine,” Michelsen said. “Then we started training together in 2021. … So probably (for) about four years ...