|
| 2021-02-13 14:58:56 | Louisville Colonels | | Drop | Paris Wheat | |
| 2021-02-12 18:18:54 | San Antonio Brothas | | Drop | George Neil | |
| 2021-02-12 16:04:00 | Salt Lake City Night Hawks | Joseph Sandoval | Acquired via trade | Wayne Cleland | Minneapolis Bricklayers |
| 2021-02-12 15:00:50 | Toronto Huskies | | Promoted | Joseph Sandoval | Salt Lake City Night Hawks |
| 2021-02-12 15:00:22 | Salt Lake City Night Hawks | | Demoted | Damon Donovan | Toronto Huskies |
| 2021-02-12 14:38:50 | San Francisco Golden Gators | | Drop | Chad Sanchez | |
| 2021-02-12 14:38:40 | Minneapolis Bricklayers | | Demoted | Wayne Cleland | Santo Domingo Lazy Dogs |
| 2021-02-12 14:35:40 | Santo Domingo Lazy Dogs | | Promoted | Roland Leonard | Minneapolis Bricklayers |
| 2021-02-11 13:04:26 | Nashville Night Owls | | Promoted | Gani Lawal | Miami Macho Men |
| 2021-02-11 12:51:02 | Miami Macho Men | | Demoted | Patrick Overton | Nashville Night Owls |
| 2021-02-11 07:37:18 | San Francisco Golden Gators | | Demoted | Eric Spilde | Little Rock Fighting Farmers |
| 2021-02-11 07:37:00 | San Francisco Golden Gators | | Drop | Arthur Washer | |
| 2021-02-11 07:08:58 | San Francisco Golden Gators | | Drop | Eugene Varghese | |
| 2021-02-11 07:07:54 | San Francisco Golden Gators | | Drop | Xame Brutus | |
| 2021-02-10 19:59:40 | Seattle Cougars | Leandro Burchfield | Add/Drop | Duane Dunn | |
| 2021-02-10 06:38:38 | Louisville Colonels | Adan Mullens | Add/Drop | | |
| 2021-02-09 18:00:00 | San Francisco Golden Gators | Darren Peters | Acquired via trade | Shazor Kannon | Louisville Colonels |
| 2021-02-09 18:00:00 | San Francisco Golden Gators | Douglas Elder | Acquired via trade | | Louisville Colonels |
| 2021-02-09 18:00:00 | San Francisco Golden Gators | CarlLee Hamilton | Acquired via trade | | Louisville Colonels |
| 2021-02-09 18:00:00 | San Francisco Golden Gators | 3rd round pick in season 30 | Acquired via trade | | Louisville Colonels |
| 2021-02-09 18:00:00 | San Francisco Golden Gators | 3rd round pick in season 31 | Acquired via trade | | Louisville Colonels |
| 2021-02-09 17:04:20 | Louisville Colonels | Christopher Adams | Add/Drop | | |
| 2021-02-09 14:22:06 | Sacramento Rainbow Trout | Eddie Green | Add/Drop | | |
| 2021-02-09 03:56:18 | New York Warriors | | Demoted | Gino Bulloch | Hartford Hebrew Hammers |
| 2021-02-09 03:55:54 | Hartford Hebrew Hammers | | Promoted | Joshua Langham | New York Warriors |