All four ATP Tour players who have won ‘big’ titles in 2025 (Grand Slams and Masters 1000s) are under the age of 24.
23-year-old Jannik Sinner won the Australian Open in January, picking up his third Major title, with a straight sets win over Alexander Zverev.
Shortly after, Jack Draper beat Holger Rune, 6-2, 6-2, to clinch his maiden Masters 1000 title at Indian Wells.
Transitioning onto clay courts, Carlos Alcaraz won the Monte-Carlo Masters, as the Spaniard picked up his 18th tour-level title before his 22nd birthday.
However, it was a player younger than all three who won at the Miami Open earlier this year, as one top coach now claims he is competing at a level much higher than his ranking would suggest.