He was part of the squad that won the Copa São Paulo de Futebol Júnior in 2012.
[5] Léo made his league debut for Mogi Mirim against Osasco Audax on 31 January 2016.
[9] Léo made his league debut for Osasco Audax against São Paulo on 5 February 2017.
[16] Léo made his league debut for Sport Recife against Atlético Mineiro on 21 September 2019.
[26] During his second spell at the club, made his league debut for Figueriense against Hercílio Luz on 12 March 2022.
[28] In October 2023, Léo joined Vietnamese side Quy Nhon Binh Dinh.
[29] He scored 8 goals during the 2023–24 V.League 1 season, playing a crucial role in Quy Nhon Binh Dinh runners-up campaign.