:Leo Mangum

{{Short description|American baseball player (1896–1974)}}

{{Use mdy dates|date=July 2022}}

{{Infobox baseball biography

|name=Leo Mangum

|position=Pitcher

|image=LeoMangumGoudeycard.jpg

|caption=Mangum 1933 Goudey baseball card

|bats=Right

|throws=Right

|birth_date={{Birth date|1896|5|24|mf=y}}

|birth_place=Durham, North Carolina

|death_date={{death date and age|1974|7|9|1896|5|24}}

|death_place=Lima, Ohio

|debutleague = MLB

|debutdate=July 11

|debutyear=1924

|debutteam=Chicago White Sox

|finalleague = MLB

|finaldate=May 11

|finalyear=1935

|finalteam=Boston Braves

|statleague = MLB

|stat1label=Win–loss record

|stat1value=11–10

|stat3label=Strikeouts

|stat3value=78

|stat2label=Earned run average

|stat2value=5.37

|teams=

• Chicago White Sox ({{mlby|1924}}–{{mlby|1925}})
• New York Giants ({{mlby|1928}})
• Boston Braves ({{mlby|1932}}–{{mlby|1935}})

}}

Leo Allan Mangum (May 24, 1896 – July 9, 1974) was a professional baseball pitcher. He played all or part of seven seasons in Major League Baseball between 1924 and 1935 with the Chicago White Sox, New York Giants, and Boston Braves. He had a record of 11–10 in his career, pitching mostly in relief.{{cite web |url=https://www.retrosheet.org/boxesetc/M/Pmangl101.htm |title=Leo Mangum |publisher=Retrosheet |access-date=July 6, 2022}}

Mangum died of a stroke on July 9, 1974.{{cite web |url=https://sabr.org/bioproj/person/leo-mangum/ |title=Leo Mangum |first1=Mike |last1=Lackey |website=sabr.org |publisher=Society for American Baseball Research |access-date=July 6, 2022}}