The men’s ATP tour caps off this week with the ATP Finals in Turin, Italy. Here’s how to livestream every match

The ATP Tour Finals was a showcase for the heirs apparent to the Big Three of men's tennis. Now it is a reminder of what they lack.

Jannik Sinner begins his ATP Finals title defence by sweeping aside a physically hampered Felix Auger-Aliassime in front of a home crowd.

While the ATP Finals aren't a grand slam event, they're a good way for players to improve their rankings before the end of the year. Each group stage win gives a player 200 ATP ranking points, while they earn 400 points with a win in the semifinal and 500 points for winning the final.

Jannik Sinner got his title defense at the ATP Finals off to a solid start before his home fans with a 7-5, 6-1 win over Felix Auger-Aliassime on Monday.

Find the 2025 Nitto ATP Finals betting odds and previews, plus tournament favorites and more for matches on November 10.

On Sunday afternoon, Carlos Alcaraz kicked off his 2025 ATP Finals campaign with a straight-sets victory over Alex de Minaur in the first round-robin match of the Jimmy Connors Group: 7-6 (5), 6-2.