Daniil Medvedev ripped 24 aces and converted six break points to outlast Kasidit Samrej in a 3-hour, 8-minute first-round victory Tuesday at the 2025 Australian Open. No. 9 Andrey Rublev was the latest upset victim.

In his first-ever Grand Slam match, Fonseca defeated World No. 9 Andrey Rublev in straight sets: 7-6 (1), 6-3, 7-6 (5). The match was evenly contested, but Fonseca was dominant with his power and agility.

Coco Gauff declared herself a fan of Joao Fonseca and acknowledged that she has been following the Brazilian's career since she first encountered him at the 2023 US Open.

The next big thing in tennis? Joao Fonseca praised by Novak Djokovic following his win over Andrey Rublev Carrie Underwood is speaking out after receiving backlash following the announcement that she will be performing at Trump's inauguration. Keep watching to see what she had to say!

Joao Fonseca (No. 113) will meet Andrey Rublev (No. 9) in the Round of 128 at the Australian Open on Saturday, January 11.Rublev’s last match was a win, 6-4, 7-5, over Alejandro Davidovich

At just 18, João Fonseca is putting the tennis world on notice, as illustrated by his clinical straight-sets victory over ninth seed Andrey Rublev at the Australian Open.

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), 6-3, 7-6 (5) in the first round of the Australian Open.

Joao Fonseca, the Brazilian teenage sensation, made a massive statement in his Australian Open debut, securing one of the biggest upsets of the tournament so far by defeating No. 9 seed Andrey Rublev.

In a highly entertaining Australian Open first round match, 18-year-old Joao Fonseca defeated ninth ranked Andrey Rublev.