TURIN, Italy — And so the year ends as it began, with Jannik Sinner’s arms around a big sliver trophy, making a mess of the competition and tennis history for his suddenly tennis-mad country.

Who will win the title in Turin? Join Katy Murrells for game-by-game updates.   18:51 Sinner has lost only one match since the second week of August. He finishes with 70 ATP Tour match wins for the season and only six defeats (three of those coming against Carlos Alcaraz).

Top-ranked Jannik Sinner added another big title to his tremendous year by beating U.S. Open runner-up Taylor Fritz 6-4, 6-4 for the ATP Finals trophy before his home fans and before a final verdict is reached in his doping case.