Learner Tien, a 19-year-old from California, became the youngest American man to reach the Australian Open's third round since 1990, upsetting No. 5 Daniil Medvedev in five sets.

Learner Tien pulled off a massive upset against Daniil Medvedev at the Australian Open. So, who is Tien, the 19-year-old out of California?

Learner Tien, a 19-year-old qualifier from California, notched the biggest upset of the 2025 Australian Open to date by beating No. 5 seed and 2024 finalist, Daniil Medvedev, in five sets. Tien won 6-3,

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

American teenager Learner Tien produced arguably the biggest shock of the Australian Open so far as he defeated last year’s runner-up Daniil Medvedev in five sets, 6-3, 7-6 (4), 6-7 (8), 1-6, 7-6 (7).

The 19-year-old American upset fifth-seeded Daniil Medvedev in a five-set Australian Open marathon that lasted nearly five hours.

The 19-year-old from Irvine, California nearly lost a two-set lead from match point up but held off a late surge from a former world No. 1 to win the biggest match of his career.

Learner Tien Beats Daniil Medvedev and Is the Youngest US Man in Australia's 3rd Round Since Sampras MELBOURNE, Australia (AP) — Learner Tien, a 19-year-old qualifier from California ...

Through his official X profile, Carlitos wrote a short message congratulating Sinner on his second consecutive triumph in Australia. Everyone hoped to see a final between these two young champions, but the Spaniard's run ended against Nole Djokovic in the quarterfinals.

Both stars earned more than £1.6million for their successes, but the prize fund has been increased this time around. It follows tournament organisers announcing the overall prize pot was being increased to £49m, an 11.56 per cent increase on last year.

American tennis sensation Ben Shelton has expressed his "shock" at the way Channel 9 and its commentators have interacted with players during the Australian Open.

However, those figures are more than substantial for star players like Carlos Alcaraz and Daniil Medvedev to lead lavish lives ... also well reflected by her three real-estate properties in California, the collective valuation of which stands at over ...