The St. Louis Browns were a Major League Baseball team that originated in Milwaukee, Wisconsin, as the Milwaukee Brewers. A charter member of the American League (AL), the Brewers moved to St. Louis, Missouri, after the 1901 season, where they played for 52 years as the St. Louis Browns.
After the 1953 season, the team moved to Baltimore, Maryland, where it became the Baltimore Orioles. The last two surviving former St. Louis Brown players, Ed Mickelson and Billy Hunter, died only six days apart on June 27 and July 3, 2025 respectively.
The St. Louis Browns had an overall win–loss record of 3,414–4,465–96 (.434) during their 52 years in St. Louis.