Pedzisa mutsara unotevera: Martínez akatamba nechikwata cheArgentina U21 pa2012 Pan American Junior Championship, 2013 Sultan of Johor Cup uye 2013 Junior World Cup asati aita kutanga kwake kuchikwata chikuru muna 2014 pa2014 South American Games. Akakunda menduru yegoridhe mumutambo iwoyo ndokuita zvibodzwa zvina. Akanga ariwo chikamu chechikwata cheArgentina icho chakakunda menduru yebronze pa
2014 World Cup, yaive World Cup yake yekutanga. Muna 2018 akasarudzwa ku2018 World Cup, kwaakarova zvibodzwa zviviri mumitambo mina. Muna Chikunguru 2019, akasarudzwa muchikwata cheArgentina che2019 Pan American Games. Vakakunda menduru yegoridhe nokukunda Canada 5<unk>2 mumutambo wokupedzisira.