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John Gast

b. 1989

Baseball player

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About John Gast

Born 1989. John Gast is an American baseball player.

John Walter Gast (born February 16, 1989) is an American former professional baseball pitcher. He played in Major League Baseball (MLB) for the St. Louis Cardinals in 2013.

High school and college career Gast attended Lake Brantley High School in Altamonte Springs, Florida where he was a pitching standout. As a senior in 2007 he earned Seminole County "Player of the Year" honors after he struck out 85 batters in 57.2 innings with an ERA of 1.18. but chose to attend Florida State University instead and play college baseball for the Seminoles. Gast suffered an elbow injury during the spring of his senior year in high school, which required Tommy John surgery on May 1, 2007

Professional career Minor leagues The St. Louis Cardinals selected Gast in the sixth round (199th overall) of the 2010 Major League Baseball draft.

Gast made his professional debut for the Batavia Muckdogs of the New York–Penn League, finishing the season with a 1.54 ERA and a perfect 6–0 win/loss record. Gast was called up on May 12, 2013, after Jake Westbrook was put on the 15-day disabled list. Gast made his major league debut on May 14, 2013, at Busch Stadium against the New York Mets. Gast threw five shutout innings but gave up four runs in the sixth inning. He gave up six hits total, walked one, and struck out three to earn his first victory as a Cardinal. Gast won in his second start with the Cardinals as well, giving up two runs on four hits and two walks over 5 innings as St. Louis beat the Milwaukee Brewers 4–2. He was placed on the disabled list on May 26, after suffering a shoulder strain. On July 26, Gast underwent season-ending surgery on his left shoulder. According to general manager John Mozeliak, the expected recovery and rehabilitation timeline was 8-12 months. The procedure was the second major surgery for Gast, his first being Tommy John surgery while he was a high school senior.

On November 20, 2013, Gast was removed from the 40-man roster and sent outright to Memphis. He split the 2014 season between Memphis and Palm Beach, accumulating a 3–2 record and 4.62 ERA with 37 strikeouts across innings pitched.

In 2015, Gast made 24 starts for Memphis, compiling a 7–10 record and 5.03 ERA with 90 strikeouts across innings pitched. After many complications and injuries, Gast retired from baseball on January 12, 2016.

Personal John Gast is the son of David and Sharon Gast, and has been an avid baseball fan since age six. While at Florida State Gast majored in marketing. He excelled academically as well as athletically, being named to the ACC Honor Roll and earning Deans List honors.

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Important facts

Birth century
Occupation
Nationality
Education
Lake Brantley High School
Also known as
John Walter Gast

People in John Gast's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped John Gast's

Frequently asked questions

Who is John Gast?

baseball player

When was John Gast born?

John Gast was born on 16 February 1989 in Altamonte Springs.

What is John Gast's occupation?

John Gast is a baseball player.

What nationality is John Gast?

John Gast is American.

Sources & further reading

· Wikipedia: John Gast

· Wikidata: Q13362102

· DBpedia: John Gast (baseball)

Cite this page

APA: Biography.guide. (2026). John Gast. https://biography.guide/john-gast-baseball-player/

MLA: "John Gast." Biography.guide, https://biography.guide/john-gast-baseball-player/.

Chicago: "John Gast." Biography.guide. https://biography.guide/john-gast-baseball-player/.

Data last updated: 2026-09-24 · Spot an error? Report a correction.

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