Chuck Hartenstein
Pitcher
Born: (1942-05-26)May 26, 1942 Seguin, Texas
Died: October 2, 2021(2021-10-02) (aged 79) Austin, Texas
Batted: Right Threw: Right
MLB debut
September 11, 1965, for the Chicago Cubs
Last MLB appearance
July 26, 1977, for the Toronto Blue Jays
MLB statistics
Win–loss record	17–19
Earned run average	4.52
Strikeouts	135
Teams
Chicago Cubs (1965–1968) Pittsburgh Pirates (1969–1970) St. Louis Cardinals (1970) Boston Red Sox (1970) Toronto Blue Jays (1977)

Charles Oscar Hartenstein (May 26, 1942 – October 2, 2021) was an American professional baseball relief pitcher. He played in Major League Baseball (MLB) for five different teams between 1966 and 1977. He played for the Chicago Cubs (1965–68), Pittsburgh Pirates (1969–70), St. Louis Cardinals (1970), Boston Red Sox (1970) and Toronto Blue Jays (1977).

Hartenstein died on October 2, 2021 at the age of 79.^[1]

• Career statistics and player information from MLB, or Baseball-Reference, or Baseball-Reference (Minors)
• Chuck Hartenstein at SABR (Baseball BioProject)

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