Jannik Sinner and Carlos Alcaraz’s rankings battle at the ATP Finals is not only crucial in terms of the year-end No 1 spot, but it will also decide who is the top seed at next year’s Australian Open.
Two teenagers feature on the list of the eight youngest players in the top 50 of the season-ending ATP Rankings and both of them were title winners in 2025. Having cracked the top 100 for the first ...