[1] Valdez Chamorro had youth spells with Las Lomas de Guernica and Lanús.
[2] He began his senior career with Argentine Primera División side Lanús in 2013.
[1] In February 2016, Valdez Chamorro joined Primera División team Gimnasia y Esgrima on loan.
[1] Valdez Chamorro returned to Lanús in June 2017, prior to joining Nueva Chicago of Primera B Nacional on loan on 6 January 2018.
[1] Oscar Garré selected Valdez Chamorro for his 2011 FIFA U-17 World Cup squad, he subsequently made his debut for the Argentina U17s on 21 June 2011 in a victory versus Jamaica.