Walter Kingsley Irwin (September 23, 1897 – August 18, 1976) was a Major League Baseball player. Irwin played for St. Louis Cardinals in 1921 as pinch runner and pinch hitter in 4 games.

Walt Irwin
Pinch hitter / Pinch runner
Born: (1897-09-23)September 23, 1897
Henrietta, Pennsylvania
Died: August 18, 1976(1976-08-18) (aged 78)
Spring Lake, Michigan
Batted: Right
Threw: Right
MLB debut
April 24, 1921, for the St. Louis Cardinals
Last MLB appearance
May 12, 1921, for the St. Louis Cardinals
MLB statistics
Games4
At bats1
Runs1
Teams

Irvin was born in Henrietta, Pennsylvania, and died in Spring Lake, Michigan.

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