Martín Vargas Fuentes (born 24 January 1955) is a Chilean former professional boxer who challenged for a world title four times.

[citation needed] After fourteen wins in a row, Vargas had a chance to add the South American regional belt to his resume, and he did so by knocking out Gonzalo Cruz in round one on December 20, 1975 in Santiago.

[citation needed] On April 22 of 1978, Vargas beat future world champion Alfonso López by a knockout in round one to defend his South American title with success.

His first fight back was videotaped by a crew making a documentary film about him, and he defeated Gerónimo Rojas by a knockout in round two on July 4.

[citation needed] Below are the results of Martín Vargas, a Chilean flyweight boxer who competed at the 1972 Munich Olympics: