Joao Fonseca has been one of the standout youngsters this season following his exceptional breakthrough in the ATP circuit. He began the year outside the Top 100, but is currently ranked in the top 25 of the ATP rankings. Carlos Alcaraz has predicted that the Brazilian teenager will do big things in the near future.

The 2025 season was just Fonseca’s second professional year on the court. Last year, he had struggled to achieve a consistent performance on the court as it was his debut year. But the 19-year-old took his game to another level this season, winning his first two tour-level titles in Buenos Aires and Basel.

The young tennis star first announced himself on the world stage during the Australian Open in January, where he earned his first career top 10 win after beating Andrey

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