Nyorai kuenderera mberi kweiyi ndima - Del Olmo akawanawo makapu makumi mashanu nerimwe uye zvibodzwa zvitatu kuchikwata chenyika cheMexico. Akaita mutambo wake wepasi rose musi wa 29 Chikumi 1993 vachipesana neCosta Rica, mukukunda 2 <unk> 0. Pasi pemurairidzi Miguel Mejia Baron, del Olmo akamiririra Mexico muCONCACAF Gold Cup yegore iroro uye akaita chikwata che1994 FIFA World Cup, kwaakatamba mumitambo yekutanga yeMexico neNorway, Ireland neItaly. Akaonekwawo paCopa América 1995
uye 1996 CONCACAF Gold Cup, pamwe nekukwanisa ku1998 FIFA World Cup, asi akakundikana muManuel Lapuente yekupedzisira yeWorld Cup squad. Mushure mekusavapo kwenguva refu muchikwata, del Olmo akayeuchidzwa pazera remakore makumi matatu nemaviri naEnrique Meza muna 32. Akawana kapu yake yekupedzisira musi wa16 Chikumi 2001 mukurasikirwa ne2<unk>1 kuEstadio Azteca kuCosta Rica mumutambo wekukodzera we2002 FIFA World Cup.