Overview
- Sinner heads the Björn Borg group with Alexander Zverev, Ben Shelton and either Felix Auger-Aliassime or Lorenzo Musetti.
- Carlos Alcaraz anchors the Jimmy Connors group with Novak Djokovic, Taylor Fritz and Alex de Minaur.
- The season finale runs in Turin from Nov. 9–16 with two round‑robin groups and the top two in each advancing to cross semifinals.
- Sinner and Alcaraz remain in a live race for year‑end No. 1, with scenarios hinging on their results in Turin.
- Musetti advanced in Athens after beating Stan Wawrinka and faces Alexandre Muller; he must win the event to overtake Auger-Aliassime, while Djokovic will confirm his Finals status only after Athens.