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?

Raducanu set up a clash with Iga Swiatek but battled through more injury worries in her win over Amanda Anisimova

Learner Tien, 19, became the youngest American man to reach the Australian Open's third round since Pete Sampras in 1990.

Where is Aryna Sabalenka from? Sabalenka ... Along with Sabalenka, several other big names in the tournament such as Daniil Medvedev and Andrey Rublev are also competing under no national flag.

One of the most unorthodox yet enjoyable players to watch, Daniil Medvedev is a Russian ... Women’s Singles Power Rankings ft. Aryna Sabalenka, Coco Gauff Australian Open 2025: Women’s Singles ...

Sinner upset Djokovic in the semifinals here last year before coming back to beat Daniil Medvedev in the final 3-6 ... defending champions Sinner and Aryna Sabalenka walked into the official ceremony holding the trophies. Sabalenka won her second ...

The 19-year-old American Learner Tien secured the biggest win of his young career in taking down No. 5 Daniil Medvedev

Teenage qualifier Learner Tien stunned last year's Australian Open runner-up Daniil Medvedev after Jannik Sinner roared back to take his place in the third round.

Everything is heating up at Melbourne Park now as we move into the second round of the Australian Open.

Play in the year’s first Grand Slam tennis tournament is scheduled to begin at the Australian Open on Sunday local time (Saturday EST) and will run for 15 days. The

It has been about four months since Jannik Sinner and Aryna Sabalenka polished off their US Open titles in comfortable fashion. Sinner dropped only two of 23 sets, while Sabalenka dropped only one of 15, and both won their second Slam titles of 2024 on their way to year-end No. 1 rankings.