Career
He played most of his career at Deportivo Saprissa. "Mincho" became the most recognizable representative for the Native American race in Costa Rica, due to his Bribri origin. He was sent-off 12 times during his time with Saprissa.
In January 2007 he joined Herediano and in 1998 he moved abroad to play for Guatemalan side Universal Service Administrative Company alongside compatriots Try Bennett and Luis Marín
Mayorga made his debut for Costa Rica in a June 1991 friendly match against Colombia and earned a total of 21 caps, scoring 1 goal.
International goals
Scores and results list Costa Rica"s goal tally first. After his retirement in 1999, Mincho has pursued a coaching career with several teams in Costa Rica, and has continued to carry with much pride his Indian representation in Costa Rica"s society, even in the political arena.
He was in charge of Belén and Municipal Turrialba.