 He has represented his country in 11 FIFA World Cup qualification matches and played at the 2007 and 2009 UNCAF Nations Cups His international breakthrough however came during the 2001 Copa América, when Honduras surprisingly ended third and Martínez scored both goals in the historic win over World Cup runners-up Brazil.His final international was a January 2009 UNCAF Nations Cup match against Panama.Saul is married and he and his wife, Roxana, have a baby boy, Joshua, born in September 2005 in Miami, Florida, and two girls (twins), Kiara and Natalie, born in June 2009.