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| 2003-06-23 08:00:00 | Los Angeles Cacti | Rick Proctor | Acquired via trade | | San Antonio Brothas |
| 2003-06-23 08:00:00 | San Antonio Brothas | Ralph Weldon | Acquired via trade | | Boston Bannerman |
| 2003-06-23 08:00:00 | Boston Bannerman | Jackson Tabor | Acquired via trade | | Los Angeles Cacti |
| 2003-06-22 15:30:00 | San Diego Sabercats | Ray Mills | Acquired via trade | Lennox Lamaster | San Antonio Brothas |
| 2003-06-22 15:00:00 | Chicago Hilltoppers | Willie Ellsworth | Acquired via trade | Peter Wernimont | San Antonio Brothas |
| 2003-06-22 15:00:00 | Chicago Hilltoppers | 2nd round pick in season 05 | Acquired via trade | | San Antonio Brothas |
| 2003-06-22 15:00:00 | Chicago Hilltoppers | 3rd round pick in season 05 | Acquired via trade | | San Antonio Brothas |
| 2003-06-22 15:00:00 | Chicago Hilltoppers | 2nd round pick in season 06 | Acquired via trade | | San Antonio Brothas |
| 2003-06-22 15:00:00 | Chicago Hilltoppers | 3rd round pick in season 06 | Acquired via trade | | San Antonio Brothas |
| 2003-06-22 14:30:00 | Seattle Cougars | Cam Willis | Acquired via trade | Anthony Steinmetz | Minneapolis Bricklayers |
| 2003-06-22 14:30:00 | Seattle Cougars | Harold Tucker | Acquired via trade | Kaleb Whobrey | Minneapolis Bricklayers |
| 2003-06-22 14:30:00 | Seattle Cougars | 2nd round pick in season 05 | Acquired via trade | | Minneapolis Bricklayers |
| 2003-06-22 14:00:00 | Seattle Cougars | Ray Downes | Acquired via trade | Aaron Olson | Denver Ferris Wheels |
| 2003-06-22 11:52:16 | Vancouver Mounties | Bradford Russell | Add/Drop | | |
| 2003-06-22 04:37:18 | Charlotte Rangers | | Drop | Baloo Henn | |
| 2003-06-21 23:30:00 | Charlotte Rangers | 2nd round pick in season 05 | Acquired via trade | 1st round pick in season 05 | San Diego Sabercats |
| 2003-06-21 23:30:00 | Charlotte Rangers | Zachary Meier | Acquired via trade | Phil Stamper | San Diego Sabercats |
| 2003-06-21 23:30:00 | Charlotte Rangers | Jesper Dobson | Acquired via trade | | San Diego Sabercats |
| 2003-06-21 10:00:00 | Calgary Cougars | Clifford Seaman | Acquired via trade | Xavier Coffman | South Dakota Blackhawks |
| 2003-06-21 08:00:00 | San Antonio Brothas | Reece Perkins | Acquired via trade | Bob Gambill | Atlanta Eels |
| 2003-06-21 06:00:00 | Atlanta Eels | Ailou See | Acquired via trade | Fred Dohn | Philadelphia Assassins |
| 2003-06-21 06:00:00 | Atlanta Eels | Darryl Tomes | Acquired via trade | Kordell Kern | Philadelphia Assassins |
| 2003-06-21 06:00:00 | Atlanta Eels | Karim Fowler | Acquired via trade | | Philadelphia Assassins |
| 2003-06-21 05:03:22 | Rio de Janeiro Red Storm | Tyron Herron | Add/Drop | Jimmy Garcia | |
| 2003-06-21 04:41:14 | Charlotte Rangers | Baloo Henn | Add/Drop | Kevin Tolle | |