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| 2007-10-09 15:59:32 | Milwaukee Sundancers | | Demoted | Regis Kimball | Winnipeg Warriors |
| 2007-10-09 06:00:00 | San Diego Sabercats | Greg Steinmetz | Acquired via waivers | Everett Sampson | Waiver |
| 2007-10-08 21:39:34 | Seattle Cougars | Demond Abney | Add/Drop | | |
| 2007-10-08 21:37:26 | Seattle Cougars | Benjamin Labarre | Add/Drop | | |
| 2007-10-08 20:57:18 | Toronto Huskies | | Promoted | Rafael Baxter | Salt Lake City Night Hawks |
| 2007-10-08 20:56:42 | Salt Lake City Night Hawks | | Demoted | Charlie Harms | Toronto Huskies |
| 2007-10-08 20:52:26 | Toronto Huskies | | Promoted | Charlie Harms | Salt Lake City Night Hawks |
| 2007-10-08 20:51:52 | Salt Lake City Night Hawks | | Demoted | Rafael Baxter | Toronto Huskies |
| 2007-10-08 18:20:28 | Pittsburgh Berserkers | | Promoted | Monte Pelayo | Cleveland Weasels |
| 2007-10-08 18:20:02 | Cleveland Weasels | | Demoted | Maxwell Cain | Pittsburgh Berserkers |
| 2007-10-08 10:03:40 | San Diego Sabercats | | Drop | Regis Weller | |
| 2007-10-08 09:59:34 | San Diego Sabercats | Isiah Joyner | Add/Drop | | |
| 2007-10-08 04:12:40 | Seattle Cougars | Lloyd Rose | Add/Drop | | |
| 2007-10-07 22:22:00 | San Diego Sabercats | | Demoted | David Nixon | Santiago Sharks |
| 2007-10-07 17:58:00 | Minneapolis Bricklayers | Edwin Kinberger | Acquired via trade | 1st round pick in season 18 | St. Louis 5th Alarm |
| 2007-10-07 17:56:00 | Minneapolis Bricklayers | Tommy Lawrence | Acquired via trade | 1st round pick in season 19 | New Orleans Hurricanes |
| 2007-10-07 17:56:00 | Minneapolis Bricklayers | Mason Ernest | Acquired via trade | | New Orleans Hurricanes |
| 2007-10-07 17:56:00 | Minneapolis Bricklayers | 2nd round pick in season 19 | Acquired via trade | | New Orleans Hurricanes |
| 2007-10-07 17:54:00 | Seattle Cougars | 2nd round pick in season 18 | Acquired via trade | Gill Shoup | Baltimore Miners |
| 2007-10-07 17:54:00 | Seattle Cougars | 1st round pick in season 19 | Acquired via trade | | Baltimore Miners |
| 2007-10-07 15:07:10 | Baltimore Miners | | Drop | Juan Perryman | |
| 2007-10-07 15:01:42 | Baltimore Miners | | Demoted | Gill Shoup | Green Bay Miners |
| 2007-10-07 14:57:28 | New Orleans Hurricanes | Efrain Bustamante | Add/Drop | | |
| 2007-10-07 14:55:54 | Minneapolis Bricklayers | | Drop | Arnold Mills | |
| 2007-10-07 14:55:26 | Minneapolis Bricklayers | | Drop | Peter Mccallister | |