Hal O'Hagan

{{Short description|American baseball player (1869–1913)}}

{{Use mdy dates|date=July 2024}}

{{Infobox baseball biography

|name=Hal O'Hagan

|position=First baseman

|image=

|bats=Unknown

|throws=Right

|birth_date={{Birth date|1869|9|30|mf=y}}

|birth_place=Washington, D.C.

|death_date={{death date and age|1913|1|14|1869|9|30}}

|death_place=Newark, New Jersey

|debutleague = MLB

|debutdate=September 24

|debutyear={{Baseball year|1892}}

|debutteam=Washington Senators

|finalleague = MLB

|finaldate=July 17

|finalyear={{Baseball year|1902}}

|finalteam=New York Giants

|statleague = MLB

|stat1label=Batting average

|stat1value=.187

|stat2label=Home runs

|stat2value=0

|stat3label=Runs batted in

|stat3value=19

|teams=

• Washington Senators (1892)
• Chicago Cubs (1902)
• Cleveland Bronchos (1902)
• New York Giants (1902)

}}

Patrick Henry O'Hagan (September 30, 1869 – January 14, 1913) was a Major League Baseball first baseman who played for two seasons. He played for the Washington Senators in 1892 and for the three following teams in 1902: the Chicago Cubs, the Cleveland Bronchos, and the New York Giants.