Overview
- Italy’s Jannik Sinner beat world No. 1 Carlos Alcaraz 7-6 (4), 7-5 to successfully defend the Nitto ATP Finals title at the Inalpi Arena.
- Sinner collected a record winner’s check of roughly $5.07 million from the tournament’s $15.5 million purse.
- Alcaraz, who had already clinched the year-end No. 1 earlier in the week, finishes 2025 atop the ATP rankings.
- Sinner extended his indoor hard-court winning run to about 31 matches and has won 20 consecutive sets at the ATP Finals.
- The final featured a first-set stoppage for a medical issue in the crowd and an Alcaraz thigh timeout before Sinner rallied from an early second-set break to close out the match.