Joao Fonseca definitively introduced himself to the world as the latest teen sensation in men’s tennis, upsetting No. 9 seed Andrey Rublev in the first round of the Australian Open.

Jannik Sinner and Carlos Alcaraz are the face of tennis but the kids are coming and Brazilian wonderkid Joao Fonseca is ...

Andrey Rublev at the Australian Open, the Brazilian Joao Fonseca cracked the top-100! At 18 years and five months, Joao is ...

Endless queues outside Melbourne Park's 1573 Arena on a sunny Thursday afternoon gave casual fans the impression that a Grand ...

Advertisement By those measures, having faith in Joao Fonseca, the easy-going Brazilian teenager with the wavy light hair who can already hit serves at 140mph (225kmh), seems like a pretty ...

Brazilian teen Joao Fonseca was one of the first surprises of the 2025 Australian Open, after he defeated ninth seed Andrey Rublev. Check out all you need to know about this young talent.

Joao Fonseca of Brazil takes a selfie with fans after defeating Andrey Rublev of Russia in their first round match at the Australian Open tennis championship in Melbourne, Australia, Tuesday ...

João Fonseca has definitively introduced himself ... in the main draw of a Grand Slam tournament for the 18-year-old Brazilian, who is currently ranked 112th and made it into the bracket at ...