|Born: October 16, 1904
|Died: May 7, 1987 (aged 82)
|Batted: Right||Threw: Right|
|September 22, 1924 for the St. Louis Browns|
|Last MLB appearance|
|September 26, 1945 for the Pittsburgh Pirates|
|Earned run average||4.30|
|Career highlights and awards|
Walter William "Boom-Boom" Beck (October 16, 1904 – May 7, 1987) was an American right-handed pitcher in Major League Baseball. He played twelve seasons in the major leagues with the St. Louis Browns (1924; 1927-28), Brooklyn Dodgers (1933-34), Philadelphia Phillies (1939-43), Detroit Tigers (1944), Cincinnati Reds (1945), and Pittsburgh Pirates (1945). He was born in Decatur, Illinois.
Beck was one of three pitchers to lead the National League in games started (35) in 1933. His nickname, Boom-Boom, was earned while pitching at Baker Bowl against the Phillies in 1934. He allowed numerous line drives that struck the outfield wall, each time making a booming sound. Manager Casey Stengel sought to remove Beck from the game. Frustrated with his performance and for being removed, Beck threw the baseball at the outfield wall, where it hit and made another booming sound. The noisy incident would become attributable to the pitcher and serve as his nickname. In 265 career games, Beck had a 38-65 won-loss total with 100 games started and 94 games finished in 1,034 innings pitched.