[1] He scored an important goal against Lanús in the 2009 Copa Libertadores, to make the score 2–1 in a historic victory by which Everton became the first Chilean team to defeat an Argentine opponent.
[2] He retired at the end of the 2022 season as a player of Fernández Vial in the Primera B de Chile.
[3] At international level, he was part of a Chile under-25 squad in a training session led by Claudio Borghi in May 2011, alongside his teammates in Everton, Sebastián Pérez and Mirko Opazo.
[4][5] Muñoz has served as coach for Club Deportivo Fénix from Rancagua.
[6] Muñoz is well-known by his nickname Ribery due to his resemblance to the France international Franck Ribéry as well as to his style of play.