Jannik Sinner dominates Felix Auger-Aliassime at ATP Finals in Turin Jannik Sinner begins his ATP Finals title defence with victory against Felix Auger-Aliassime on home soil in Italy.Share this: Jannik Sinner defeats Ben Shelton at ATP Finals ahead of semifinalsDateNovember 14, 2025In relation toAl-JazeeraSinner defeats Alcaraz to repeat as ATP Finals championDateNovember 16, 2025In relation toAl-JazeeraSinner defeats Zverev, reaches ATP Finals semifinals in TurinDateNovember 12, 2025In relation toAl-Jazeera