[6] São José beat Arsenal 2–0 to win the Women's Club World Cup.

[8] A draft in February 2016 assigned Brazil women's national football team players Letícia and Rafinha[9] to a combined Corinthians Audax team, who went on to win the 2016 Copa do Brasil de Futebol Feminino.

Letícia made two saves in a penalty shootout win over Colo-Colo following a 0–0 draw in the final at Estadio Arsenio Erico, Asunción.

[14] Letícia represented Brazil's youth team at the 2010 FIFA U-17 Women's World Cup in Trinidad and Tobago.

[16] In December 2015, she won a cap for the senior Brazil women's national football team at the 2015 International Women's Football Tournament of Natal,[17] appearing as a substitute for Bárbara in an 11–0 win over Trinidad and Tobago.