Category:Philadelphia Athletics (NA) players

Players for Athletic of Philadelphia, the original Philadelphia Athletics, during the five seasons of the National Association of Base Ball Players, the "National Association" or "NA" baseball league, 1871–1875. These players are commonly considered "major leaguers" although MLB does not count the NA as a major league.

This Athletic club also fielded professional teams before 1871 and after 1875.
 * See also Category:Philadelphia Athletics (NABBP) players
 * See also Category:Philadelphia Athletics (NL) players