Jannik Sinner was assured of a spot in the last four after Taylor Fritz rallied past Alex de Minaur in their group.

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

Top-ranked Jannik Sinner became the first player to advance to the semifinals at the ATP Finals on Thursday. Sinner was ...

Top-ranked Jannik Sinner and U.S. Open finalist Taylor Fritz advanced to the semifinals at the ATP Finals. Sinner won the ...

And if Sinner wins just one set against Daniil Medvedev in the second match of the day, Fritz qualifies for the semifinals too.

It has been just over two months since Jannik Sinner defeated Taylor Fritz in the US Open finals. Much has transpired in the ...

A final verdict in the doping case involving top-ranked Jannik Sinner likely won’t come until early next year.

Sinner will be joined in the last four by Taylor Fritz, who rallied from a set down to defeat Alex de Minaur earlier on Thursday.

Sinner had already clinched his spot in the semifinals of the ATP Finals, as well as Taylor Fritz's spot, after winning a set. That did not stop the superstar from trying his best. Sinner defeated ...

On Tuesday, Jannik Sinner (No. 1 in the world) takes on Taylor Fritz (No. 5) in a top-10 clash in the Round Robin at the ...

Jannik Sinner hit the accelerator at the end of each set as he cruised past Taylor Fritz 6-4, 6-4 on Tuesday to close in on a ...

Jannik Sinner became the first player to reach the semifinals at the ATP Finals after Taylor Fritz defeated Alex de Minaur.