Youngest South American players in the Open Era capable of winning ATP titles on different surfaces. Until yesterday, Juan Martín Del Potro had been the youngest to achieve this milestone on the men's tour thanks to his outstanding 2008 season where he broke all records. However, a Brazilian has now surpassed him, achieving the same feat days earlier. While the Argentine accomplished this at 19 years and 315 days, Joao Fonseca has set a new record at 19 years and 60 days. A huge joy for the entire South American region, having a player like him to look up to.
19, 60 - Joao Fonseca (19y 60d) is now the youngest South American in the Open Era to win ATP-level titles on multiple surfaces in a season, surpassing Juan Martin del Potro (19y 315d) in 2008. Trajectory.#SwissIndoorsBasel | @atptour pic.com/2qvYoSq5a9
— OptaAce (@OptaAce) October 27, 2025
This news is an automatic translation. You can read the original news, Fonseca le arrebata un récord de precocidad a Juan Martín Del Potro

