Alonzo Albert Mattern (June 16, 1883 – November 6, 1958) was a professional baseball player who pitched in the Major Leagues from 1908 to 1912. He played for the Boston Braves.

Al Mattern
Pitcher
Born: (1883-06-16)June 16, 1883 West Rush, New York
Died: November 6, 1958(1958-11-06) (aged 75) West Rush, New York
Batted: Left Threw: Left
MLB debut
September 16, 1908, for the Boston Doves
Last MLB appearance
April 19, 1912, for the Boston Braves
MLB statistics
Win–loss record	36-58
Earned run average	3.37
Strikeouts	254
Teams
Boston Doves/Rustlers/Braves (1908–1912)

External links

• Career statistics and player information from Baseball Reference, or Baseball Reference (Minors)

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