showed up in the youth categories of multi-champion Sada Cruzeiro, Leozinho was
loaned to JF Vôlei for a chance to play the Superliga Cimed 17/18 as a starter.
In 2017, he was called by the head coach Giovane Gávio to play the U23 FIVB
World Championship where the helped Brazil to ended in the fourth place. In
2018, he is among the players registered for the FIVB Volleyball Nations