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| 2007-06-23 17:13:36 | Buffalo Bombers | | Promoted | Edgar Walden | Louisville Colonels |
| 2007-06-22 18:16:00 | Louisville Colonels | Fairleigh Simpson | Acquired via waivers | Keyser Soze | Waiver |
| 2007-06-22 13:33:24 | Cleveland Weasels | | Demoted | Salvador Phillips | Pittsburgh Berserkers |
| 2007-06-21 18:42:00 | Cleveland Weasels | Salvador Phillips | Acquired via trade | Jeffery Sigler | Kansas City Wildcats |
| 2007-06-21 18:42:00 | Cleveland Weasels | 2nd round pick in season 18 | Acquired via trade | | Kansas City Wildcats |
| 2007-06-21 18:40:00 | Salt Lake City Night Hawks | 1st round pick in season 17 | Acquired via trade | Clinton Mitzel | Milwaukee Sundancers |
| 2007-06-21 18:40:00 | Salt Lake City Night Hawks | Lamond Stephenson | Acquired via trade | | Milwaukee Sundancers |
| 2007-06-19 23:01:30 | Los Angeles Cacti | B.J. Dominguez | Add/Drop | | |
| 2007-06-19 13:08:14 | Santiago Sharks | | Promoted | Everett Sampson | San Diego Sabercats |
| 2007-06-19 13:01:04 | San Diego Sabercats | Carlos Sims | Add/Drop | Stephen Franklin | |
| 2007-06-19 01:41:56 | Houston Octopods | | Demoted | Wayne Finley | Syracuse River Rats |
| 2007-06-19 01:40:54 | Houston Octopods | Wayne Finley | Add/Drop | Fairleigh Simpson | |
| 2007-06-19 01:10:54 | Houston Octopods | Fairleigh Simpson | Add/Drop | | |
| 2007-06-18 20:00:00 | San Diego Sabercats | 1st round pick in season 18 | Acquired via trade | Pablo Lanning | Houston Octopods |
| 2007-06-18 20:00:00 | San Diego Sabercats | 2nd round pick in season 17 | Acquired via trade | | Houston Octopods |
| 2007-06-18 20:00:00 | San Diego Sabercats | Lionel Schaefer | Acquired via trade | | Houston Octopods |
| 2007-06-18 15:06:38 | Buffalo Bombers | | Promoted | Justin Gagnon | Louisville Colonels |
| 2007-06-18 15:03:46 | Louisville Colonels | | Demoted | Billy Patchell | Buffalo Bombers |
| 2007-06-18 15:01:50 | Louisville Colonels | Billy Patchell | Add/Drop | Greg Bliss | |
| 2007-06-18 14:58:24 | Louisville Colonels | Greg Bliss | Add/Drop | Alfonso Ritz | |
| 2007-06-18 14:55:22 | Louisville Colonels | Alfonso Ritz | Add/Drop | Zeke Pfister | |
| 2007-06-18 14:51:42 | Louisville Colonels | Zeke Pfister | Add/Drop | Dylan Kincaid | |
| 2007-06-17 05:40:46 | San Antonio Brothas | | Demoted | Peter Cooke | Calgary Cougars |
| 2007-06-17 05:36:46 | Calgary Cougars | | Promoted | Peter Cooke | San Antonio Brothas |
| 2007-06-17 03:12:50 | Toronto Huskies | | Promoted | Eric Bird | Salt Lake City Night Hawks |