The Eagles joined the A-League in time for the 2001 season.
After the 2003 A-League season, the Eagles moved to the USL Pro Soccer League.
The USL Pro Soccer League rebranded to the USL Second Division in 2005. That same season, the club won USL-2.
| Eastern Conference:|
Bethlehem Steel FC | Charleston Battery | Charlotte Independence | FC Cincinnati | Harrisburg City Islanders | Louisville City FC | New York Red Bulls II | Orlando City B | Ottawa Fury FC | Pittsburgh Riverhounds | Richmond Kickers | Rochester Rhinos | St. Louis FC | Tampa Bay Rowdies | Toronto FC II
Clubs on hiatus: