In 2018, Muñoz participated in the European Talent Cup, where in two seasons he obtained three podiums including a win at MotorLand Aragón. In 2020, he entered the Red Bull MotoGP Rookies Cup, his first season ended with three podium finishes and the following year, seven more were added, including two victories.[1] These results in his second year lead him to finish third in the drivers' standings. The same year he took part in the FIM JuniorGP World Championship, where he won two more races, the first in Aragón and the second in Jerez.[2]
Moto3
2022
In 2022, Muñoz made his debut in the world championship racing for the Boé Motorsports team in Moto3. Being still too young, Muñoz was forced by regulation to miss the first seven races of the season and he made his debut in the Italian Grand Prix.[3][4] In the Catalan Grand Prix, the second held for the Spaniard, he had his first podium in the world championship, finishing second behind Izan Guevara.[5] During the season he got on the podium again, finishing in third place in the Austrian Grand Prix.