I was born with this gift of being calm,” the 18-year-old Brazilian phenom tells GQ hot off a high-profile debut at the ...

Patrick Mouratoglou reveals the chatter in the locker room is that Joao Fonseca will be a top-10 player by the end of this ...

This story has been updated to reflect Joao Fonseca’s first-round win over Andrey Rublev at the Australian Open. What’s the right moment to hitch your hopes to an up-and-coming tennis player?

Brazilian teen sensation Joao Fonseca has garnered attention with his incredible debut win against Andrey Rublev at the 2025 Australian Open. He registered a win in a three-set thrilling match of ...

Over the first 12 games of his Grand Slam career, Joao Fonseca, the hugely talented 18-year-old from Brazil, showed flashes of why he is seen as the next big thing in men’s tennis. There was ...

Hailing from Brazil, tennis prodigy Joao Fonseca created havoc at the 2025 Australian Open by registering the biggest upset in the men’s draw as of January 15, 2025. The 18-year-old stunned No ...

Brazil's João Fonseca Is Just 18 but He Upset the No. 9 Seed at the Australian Open MELBOURNE, Australia (AP) — João Fonseca definitively introduced himself to the world as the latest teen ...

MELBOURNE, Australia (AP) — João Fonseca definitively introduced himself to the world as the latest teen sensation in men's tennis on Tuesday night, upsetting No. 9 seed Andrey Rublev 7-6 (1 ...