Philadelphia Athletics (1860–76)

This article is about the first "Philadelphia Athletics" team. See Philadelphia Athletics (American Association) for the 1882–1890 Philadelphia Athletics baseball team, see Philadelphia Quakers/Athletics (PL/AA) for the 1890–1891 team, and see Oakland Athletics for the 1901–1954 Philadelphia Athletics (AL).

The Athletic Base Ball Club of Philadelphia (also known as the Philadelphia Athletics) was a prominent National Association, and later National League, professional baseball team that played in the second half of the 19th century.