Professional tennis player well-known for being the youngest participant in the males singles division of the 2021 Australian Open. He lost in the second round to Mikael Ymer. Also in 2021, he was the youngest winner in the history of the Madrid Open. He played Wimbledon 2021 as well and lost in the second round. He defeated Stefanos Tsitsipas at the US Open, which was a major upset given that Tsitsipas was ranked as the No. 3 world player by the ATP. Alcaraz's ranking in 2021 was No. 38. His carlitosalcarazz Instagram account documents his professional achievements and competitions, amassing 240,000 followers.
He began playing tennis at the age of 4, and he made his ATP debut at the 2020 Rio Open.
He defeated Marcos Giron and reached the semifinals at the 2021 Winston-Salem Open.
He was born to Carlos and Virginia Alcaraz, and he was one of four children in the family. His father was also a professional tennis player.
His second round loss at Wimbledon 2021 was to Daniil Medvedev.