About Guillermo Martínez
Born 1984. Guillermo Martínez is an American coach.
Guillermo Enrique Martínez (born October 5, 1984) is a Nicaraguan professional baseball coach who currently serves as an assistant hitting coach for the Milwaukee Brewers of Major League Baseball (MLB). Prior to his coaching career, he spent several seasons as a shortstop in the Florida Marlins organization.
Professional career Martínez was selected in the 17th round of the 2003 Major League Baseball draft by the Chicago White Sox, but did not sign and then attended the University of South Alabama. In the 2006 draft, the Florida Marlins selected him in the 15th round. Martínez appeared in 36 games for the Short Season-A Jamestown Jammers in 2006, batting .193 with 11 runs batted in (RBI).
Milwaukee Brewers On January 5, 2026, the Milwaukee Brewers hired Martínez to serve as an assistant hitting coach alongside Daniel Vogelbach.
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Important facts
People in Guillermo Martínez's life
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Frequently asked questions
Who is Guillermo Martínez?
American baseball player & coach
When was Guillermo Martínez born?
Guillermo Martínez was born on 5 October 1984 in Miami.
What is Guillermo Martínez's occupation?
Guillermo Martínez is a coach.
What nationality is Guillermo Martínez?
Guillermo Martínez is American.
Sources & further reading
· Wikipedia: Guillermo Martínez
· DBpedia: Guillermo Martínez (baseball)
Cite this page
APA: Biography.guide. (2026). Guillermo Martínez. https://biography.guide/guillermo-martinez-coach/
MLA: "Guillermo Martínez." Biography.guide, https://biography.guide/guillermo-martinez-coach/.
Chicago: "Guillermo Martínez." Biography.guide. https://biography.guide/guillermo-martinez-coach/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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