Giant-killing Alex Michelsen can scarcely believe he's reached the Australian Open fourth round after pulling off a Pete ...

Learner Tien has become the youngest American man to reach the Australian Open’s third round since Pete Sampras in 1990.

Learner Tien, a 19-year-old from California, toppled No. 5 seed Daniil Medvedev at the Australian Open. He’s now the youngest ...

Here we take a look at the 10 greatest USA tennis players of all time. Many talented tennis players have called United States ...

Every elite tennis player can hit killer shots and ace their serves. So what separates the best from the rest?

On late Thursday night, 19-year-old American Learner Tien taught three-time Australian Open runner-up and fifth seed Daniil ...

Tennis legend Andre Agassi crafted his version of the perfect player, leaving out one of the “Big Three”—Novak Djokovic, ...

American qualifier Learner Tien shocked the tennis world on Thursday when he upset last year's Australian Open runner-up Daniil Medvedev in a nearly five-hour, five-set match in the second round.Tien ...

Tennis is played year-round but only four annual tournaments ... at just 19 years old after beating compatriot Andre Agassi in New York to lift the US Open. Sampras, whose 14 titles was a record at ...