 Nyora kupfuurira kweiyi ndima - Martínez akaberekwa musi wa17 Gumiguru 1995 mumusha weMelchor de Mencos mudunhu rePetén, asi akakurira muSan Benito. Akatanga tsiva pazera remakore gumi nemaviri uye akakunda mukwikwidzi wenyika wechikoro mu2009. Nokukurumidza akatamira kuguta guru, Guatemala City, kuti aenderere mberi nokuvandudza kwake. Akakunda makwikwi ake ekutanga epasi rose muna 2011, achiwana menduru yegoridhe paCentral American Championships yegore iro muManagua. Gore rakatevera, akadzokorora semutambi weCentral America uye akahwina goridhe paPanamerican School Games asati atora sirivheri kumusha kuYouth World Championships muYerevan, achiva muGuatemalan wekutanga kuwana menduru paAIBA world championship. Akarasikirwawo naJamel Herring mu2012 American Boxing Olympic Qualification Tournament. Mushure mekuwana nzvimbo yekutanga-yekupedzisira-yekupedzisira paCentral American Mitambo muna 2013 na2017, akava mutambi wetsiva wekutanga wekuGuatemala mumakore makumi matanhatu nemasere kuhwina goridhe kumitambo yeCentral America neCaribbean paakakunda aimbove shasha yenyika neOlympic Arlen López korona yepakati nepakati muna 68. 