Top-ranked Jannik Sinner has become the first player to advance to the semifinals at the ATP Finals in Turin. Sinner was assured of a spot in the last four after U.S.

Top-ranked Jannik Sinner became the first player to advance to the semifinals at the ATP Finals after US Open finalist Taylor Fritz beat Alex de Minaur.

Taylor Fritz’s win over Alex de Minaur has taken him closer to the ATP Finals semi-finals, though he must await the outcome of Jannik Sinner’s match against Daniil Medvedev to see if his journey in Turin continues.

Sinner heads into his last match in the Ilie Nastatse Group against Daniil Medvedev knowing that he is through no matter what, with a win ensuring him of top spot.

Jannik Sinner became the first player to reach the semifinals at the ATP Finals after Taylor Fritz defeated Alex de Minaur. Sinner, who faces Daniil Medvedev next, has already secured his place in the last four.

Top-ranked Jannik Sinner beat Taylor Fritz 6-4, 6-4 at the ATP Finals on Tuesday in a rematch of the U.S. Open final that the Italian also won in straight sets.

Recap, highlights, and quotes from Taylor Fritz's win over Alex de Minaur in the Group Stage of the ATP Finals.

Daniil Medvedev was able to “block the noise” following a temper tantrum in his previous match and moved back into contention at the ATP Finals with a 6-2, 6-4 victory over Alex de Minaur on Tuesday.