Jannik Sinner defeated Carlos Alcaraz 7-6, 7-5 in a thrilling final to secure the ATP Tour Finals crown in Turin for the second year in a row. The Italian joined the elite company of Lleyton Hewitt, Roger Federer and Novak Djokovic to be the only people in this century to win consecutive year-end championships. Watch all the highlights from Nitto ATP Finals 2025, only on Sony LIV.