Italy's Jannik Sinner returns the ball to Russia's Daniil Medvedev during their singles tennis match of the ATP World Tour ...

Two spots have been booked in the semifinals of the year-end ATP Finals event in Turin. On Thursday, home favorite Jannik Sinner and American Taylor Fritz both moved on to the Saturday final four.

Sinner, the World No. 1 from Italy, breezed past Russian No. 4 seed Daniil Medvedev 6-3, 6-4 to finish 3-0 in the Ilie Nastase Group. Fritz, the fifth-seeded American star, rallied for a 5-7, 6-4, 6-3 ...

World number one Jannik Sinner continued his perfect start at the ATP Finals with a dominant win over Russian Daniil Medvedev ...

As predicted, Jannik Sinner is the ATP Finals semi-finalist! World no. 1 completed the round-robin stage in Turin with a 3-0 ...

But just like the other group, nobody has qualified for the semifinals yet—it all comes down to Thursday and Friday.

The ongoing debate about changing tennis balls is causing a stir at the ATP Finals this week. Players like Alexander Zverev ...

Top-ranked Jannik Sinner has made it two wins in two matches before his home fans at the ATP Finals by beating Taylor Fritz 6 ...

Medvedev and Zverev are the lone former winners in this year’s field, with defending champion Novak Djokovic withdrawing ahead of the event. Sinner and Ruud are former runner-ups, with De Minaur ...

U.S. Open finalist Taylor Fritz frustrated Daniil Medvedev to the point that the Russian smashed his racket and was docked a point in a 6-4, 6-3 victory for the American in the opening match of the AT ...

He has not won a Grand Slam, but has taken an Olympic gold. He’s ranked No. 2, but has been fined over his temper on the ...