He’s got a stranglehold on the No. 1 ranking. He’s unbeaten this week and hasn’t dropped a set. And his home Italian fans can’t get enough of him. Things couldn’t get much better for Jannik Sinner at the ATP Finals so far — despite an ongoing doping case that likely won't be decided until early next year.

Italian world number one Jannik Sinner eased past Daniil Medvedev 6-3 6-4 in their final group match on Thursday, leaving Taylor Fritz to seal a place in the semi-finals of the season-ending ATP Finals after the American defeated Alex de Minaur 5-7 6-4 6-3.

On September 30, 2024, Medvedev won his most recent match, 6-2, 6-4, over Flavio Cobolli in the quarterfinals of the China Open. During the past two years, Sinner is 6-3 against Medvedev in their head-to-head matchups. Their last one happened at the US Open on September 4, 2024 and was won by Sinner 6-2, 1-6, 6-1, 6-4.