| League Transactions |
|---|
 | Preseason Week 1, 2021: The San Antonio Marshals have released Robert Bowers - RB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Carter Bush - RB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released ZoBot FatTackle16 - DT. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Shawn Guy - K. |
 | Preseason Week 1, 2021: The Tijuana Luchadores have released Mantis Toboggan - QB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released John Guy - RB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Walter Farrell - RB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released ZoBot Playername - G. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released ZoBot KickMachine - K. |
 | Preseason Week 1, 2021: The Kansas City Coyotes have released ZoBot FatMan17 - G. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released Stephen Pritchard - G. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released Anthony Settles - T. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released Charlie Vela - FS. |
 | Preseason Week 1, 2021: The Portland Pythons have released Guy Walton - QB. |
| Preseason Week 1, 2021: The Portland Pythons have released Michael Clark - WR. |
| Preseason Week 1, 2021: The Portland Pythons have released Raymond Utley - WR. |
| Preseason Week 1, 2021: The Portland Pythons have released Jerry Battles - DT. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released Ryan LeFevre - LB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Thad Pennington - FS. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Adam Bennett - T. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Jonathan Shaloiko - WR. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Jimmy Darkapple - P. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Daniel Robicheaux - T. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Isaiah Rashad - CB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Joseph Tkachuk - TE. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Lightskin Thor - DE. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Jason Williams - CB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Jack Stats - RB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Barrick Acolyte - LB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Memphis Bloomfield - DT. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Sean Strong - WR. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Christian Adams - QB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Jorge Masvidal - SS. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Tyron Smith - C. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Gui Worthy - T. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Rafael Reyes - CB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Raymond Blais - WR. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Raymond Hatton - WR. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Benjamin Hudgens - WR. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Vladimir Fyodorovich - CB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Paul Bankston - LB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released JT Duncan - LB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Theodore Eaves - DE. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Roashad Zereque - DE. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Vladimir Fyodorovich - CB. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Seth Wallace - RB. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed D.J. Riddick - FB. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Brock Weathers III - LB. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Ryan Applehort - QB. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Alexander Overholt - QB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Carmel Gibson - TE. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Manny Paz - LB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Scotty Timlin - T. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Frederick Smith - DT. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Connor MacManus - C. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released William Nasher - DT. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Alistair Amir - DE. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Saggitariutt Jefferspin - T. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Mark Bowden - CB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Josh Davidson - TE. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Wes Washington - WR. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Brandon Walsh - K. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Lil Bot - RB. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Brady Show - QB. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Oly Ollerson - T. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Odell Becklam - WR. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Jason Montreal - CB. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Jason Toronto - CB. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Northy Eh II - DE. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed North Eh - DE. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Jason Calgary - FS. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Chris Jones - SS. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Al Simmons - P. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Wustin Jatt - DT. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Rohn Jandle - DT. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Davarius Edmonton - DT. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Davarius Ottawa - DT. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Davarius Winnipeg - DT. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed Holy Hollerson - C. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed ZoBot FatMan - T. |
| Preseason Week 1, 2021: The San Antonio Marshals have signed ZoBot FatMan8 - G. |
| Preseason Week 1, 2021: The San Antonio Marshals have released Warren Droege - TE. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Brad Pennington - QB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Thad Pennington - FS. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Viggo Squanch - WR. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Ben Horne - LB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Harry Balzac - FS. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Vance Sachs - DE. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed John Hannah - T. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Anthony Munoz - G. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Jim Otto - C. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released ZoBot RunMachine14 - FB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Mandy Ross - WR. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Brian Mills 2 - LB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Desta Danger - CB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Desta Danger - CB. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released William Doll - WR. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released John Cole - WR. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released George Phillips - FS. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Susu Jith-Juster - WR. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Dilly Dilly - DT. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Nathan Pena - DT. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Brian Kickmills - K. |
| Preseason Week 1, 2021: The Tijuana Luchadores have released Ivory Peters - DE. |
| Preseason Week 1, 2021: The Portland Pythons have released Jameis Christ - QB. |
| Preseason Week 1, 2021: The Portland Pythons have released John Goose - RB. |
| Preseason Week 1, 2021: The Portland Pythons have released Tim Tebow - T. |
| Preseason Week 1, 2021: The Portland Pythons have released Emerald Wednesday - TE. |
| Preseason Week 1, 2021: The Portland Pythons have released Hingle Mcringleberry - LB. |
| Preseason Week 1, 2021: The Portland Pythons have released Noah Parker - LB. |
| Preseason Week 1, 2021: The Portland Pythons have released Glennie Retro - LB. |
| Preseason Week 1, 2021: The Portland Pythons have released Ottokar Von Gerhardt - DE. |
| Preseason Week 1, 2021: The Portland Pythons have released Pablo Sanchez - SS. |
| Preseason Week 1, 2021: The Portland Pythons have released Zed Richter - FS. |
| Preseason Week 1, 2021: The Portland Pythons have released Henri Rivere - CB. |
| Preseason Week 1, 2021: The Portland Pythons have released Blast Michaels - WR. |
| Preseason Week 1, 2021: The Portland Pythons have released Granit Lewis - WR. |
| Preseason Week 1, 2021: The Portland Pythons have released Cheetos Oates - DT. |
| Preseason Week 1, 2021: The Portland Pythons have released Doritos Garfunkel - CB. |
| Preseason Week 1, 2021: The Portland Pythons have released Daniel Joseph - CB. |
| Preseason Week 1, 2021: The Portland Pythons have released Floyd Smith - T. |
| Preseason Week 1, 2021: The Portland Pythons have released Freddie Keller - CB. |
| Preseason Week 1, 2021: The Portland Pythons have released Anthony Perkins - LB. |
| Preseason Week 1, 2021: The Portland Pythons have signed James Brown - DT. |
| Preseason Week 1, 2021: The Portland Pythons have signed Hammer Jack - CB. |
| Preseason Week 1, 2021: The Portland Pythons have signed Justin Davis - K. |
| Preseason Week 1, 2021: The Portland Pythons have signed Nick Sharper - SS. |
| Preseason Week 1, 2021: The Portland Pythons have signed Dustin DeMarco - WR. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Klaus DerFisch - K. |
 | Preseason Week 1, 2021: The Palm Beach Solar Bears have released Alexander Salazar - QB. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released Vincent Draxel - QB. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released Robby Rainey - RB. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released Timothy Grayson - WR. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released Vincent Adkins - WR. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released Jerry Ricecake - WR. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released Wizard Stephen - WR. |
| Preseason Week 1, 2021: The Kansas City Coyotes have signed Davarius Edmonton - QB. |
| Preseason Week 1, 2021: The Kansas City Coyotes have signed ZoBot RunMachine2 - RB. |
| Preseason Week 1, 2021: The Kansas City Coyotes have signed ZoBot FatMan5 - G. |
 | Preseason Week 1, 2021: The Norfolk Seawolves have released ZoBot JugsMachine1 - QB. |
| Preseason Week 1, 2021: The Norfolk Seawolves have released Steven Dupre - CB. |
| Preseason Week 1, 2021: The Norfolk Seawolves have released Jessie Suarez - RB. |
| Preseason Week 1, 2021: The Norfolk Seawolves have released David Gonzales - TE. |
| Preseason Week 1, 2021: The Norfolk Seawolves have released ZoBot FatTackle11 - DT. |
| Preseason Week 1, 2021: The Portland Pythons have signed Matt Forte - QB. |
| Preseason Week 1, 2021: The Portland Pythons have signed ZoBot RunMachine3 - RB. |
| Preseason Week 1, 2021: The Portland Pythons have signed Michael Champion - T. |
| Preseason Week 1, 2021: The Portland Pythons have signed Josef Kelleher - LB. |
| Preseason Week 1, 2021: The Portland Pythons have signed ZoBot BallHawk13 - FS. |
| Preseason Week 1, 2021: The Tijuana Luchadores have signed Klaus DerFisch - P. |
| Preseason Week 1, 2021: The Kansas City Coyotes have signed Beat Meoff - P. |
| Preseason Week 1, 2021: The Kansas City Coyotes have released ZoBot FatTackle17 - DT. |
| Week 1, 2021: The Kansas City Coyotes have released Arkhan Eldwyne - DE. |
| Week 1, 2021: The Kansas City Coyotes have released Richard D'Attoria II - SS. |
| Week 1, 2021: The Kansas City Coyotes have released Davarius Edmonton - QB. |
| Week 1, 2021: The Kansas City Coyotes have signed Aaron Rasheed - QB. |
| Week 1, 2021: The Kansas City Coyotes have signed Ramadan Steve - DT. |
| Week 1, 2021: The Kansas City Coyotes have signed Fonz Nuno - DE. |
| Week 1, 2021: The Kansas City Coyotes have released Marcus Robinson - RB. |
| Week 1, 2021: The Kansas City Coyotes have released Howard Miller - WR. |
| Week 1, 2021: The Kansas City Coyotes have released Matt Smith - FS. |
| Week 1, 2021: The Kansas City Coyotes have released Typical Newenglander - DT. |
| Week 1, 2021: The Kansas City Coyotes have released Jupiter Oaks - LB. |
| Week 1, 2021: The Kansas City Coyotes have released James Lillico - SS. |
| Week 1, 2021: The Kansas City Coyotes have released Mac Donald - DE. |
| Week 1, 2021: The Kansas City Coyotes have released Hunter Mason - WR. |
| Week 1, 2021: The Kansas City Coyotes have released Donovan Maric - LB. |
| Week 1, 2021: The Kansas City Coyotes have released Joel Kallems - K. |
| Week 1, 2021: The Kansas City Coyotes have signed Stanley Strong - SS. |
| Week 1, 2021: The Kansas City Coyotes have signed Chris Smaker - FS. |
| Week 1, 2021: The Kansas City Coyotes have released ZoBot RunMachine10 - FB. |
| Week 1, 2021: The Kansas City Coyotes have released ZoBot RunMachine2 - RB. |
| Week 1, 2021: The Kansas City Coyotes have signed Bryson Peters - FB. |
| Week 1, 2021: The Kansas City Coyotes have signed Jamal Speedy - RB. |
| Week 1, 2021: The Kansas City Coyotes have signed Victor Wilson - RB. |
| Week 1, 2021: The Kansas City Coyotes have signed Matt Anders - WR. |
| Week 1, 2021: The Kansas City Coyotes have released Marc Dillard - DT. |
| Week 1, 2021: The Kansas City Coyotes have signed Arnold Madison - DT. |
| Week 1, 2021: The Kansas City Coyotes have released Brad Pennington - LB. |
| Week 1, 2021: The Kansas City Coyotes have signed Thomas Hooker - FS. |
| Week 1, 2021: The Tijuana Luchadores have released Verso L'Alto - TE. |
| Week 1, 2021: The Tijuana Luchadores have signed Oscar Martinez - TE. |
| Week 1, 2021: The San Antonio Marshals have signed Jordan Rollie - QB. |
| Week 1, 2021: The Kansas City Coyotes have released Thomas Kane III - LB. |
| Week 1, 2021: The Kansas City Coyotes have signed Paul Draper - LB. |
| Week 1, 2021: The Portland Pythons have released Matt Forte - QB. |
| Week 1, 2021: The Portland Pythons have released ZoBot RunMachine3 - RB. |
| Week 1, 2021: The Portland Pythons have released ZoBot FatTackle10 - DT. |
| Week 1, 2021: The Portland Pythons have released ZoBot FatTackle6 - DT. |
| Week 1, 2021: The Portland Pythons have released ZoBot BallHawk13 - FS. |
| Week 1, 2021: The San Antonio Marshals have released ZoBot RunMachine11 - RB. |
| Week 1, 2021: The San Antonio Marshals have signed Marshall Anthony - QB. |
| Week 1, 2021: The Portland Pythons have signed Kevin Malone - DT. |
| Week 1, 2021: The Portland Pythons have signed Creed Bratton - LB. |
| Week 1, 2021: The Tijuana Luchadores have signed Omar Wrong - DT. |
| Week 1, 2021: The Portland Pythons have signed Michael Scott - RB. |
| Week 1, 2021: The Portland Pythons have signed Guy Walton - QB. |
| Week 1, 2021: The Portland Pythons have signed Jim Krasinski - DT. |
| Week 1, 2021: The Portland Pythons have released Josef Kelleher - LB. |
| Week 1, 2021: The Portland Pythons have signed Maxwell Macbeth - TE. |
| Week 1, 2021: The Portland Pythons have signed Malik Braun - FS. |
| Week 1, 2021: The Tijuana Luchadores have signed Ryan Howard - TE. |
| Week 1, 2021: The Tijuana Luchadores have signed Kevin Malone - QB. |
| Week 1, 2021: The Tijuana Luchadores have released Mike McNoodle - SS. |
| Week 1, 2021: The Kansas City Coyotes have signed Louchez Purifoy - CB. |
| Week 1, 2021: The Kansas City Coyotes have signed Brandon Spikes - LB. |
| Week 1, 2021: The Kansas City Coyotes have signed Jake McGee - TE. |
| Week 1, 2021: The Kansas City Coyotes have signed Darren Fernandez - TE. |
| Week 1, 2021: The Kansas City Coyotes have released Flip Flopkins - CB. |
| Week 1, 2021: The Palm Beach Solar Bears have released John Adkins - RB. |
| Week 1, 2021: The Palm Beach Solar Bears have released Gary Benavides - RB. |
| Week 1, 2021: The Palm Beach Solar Bears have released Delmer Thomas - WR. |
| Week 1, 2021: The Palm Beach Solar Bears have released Charles Chavarria - LB. |
| Week 1, 2021: The Portland Pythons have signed David Turner - RB. |
| Week 3, 2021: The San Antonio Marshals have signed Kick Vancouver - K. |
| Week 3, 2021: The Portland Pythons have signed Bender Rodriguez - TE. |
| Week 3, 2021: The Tijuana Luchadores have released Chuck Shelton - P. |
| Week 5, 2021: The Palm Beach Solar Bears have signed Brad Anderson - WR. |
| Week 5, 2021: The Palm Beach Solar Bears have released Donald Miller - QB. |
| Week 5, 2021: The Portland Pythons have released Samuel Watson - SS. |
| Week 5, 2021: The Portland Pythons have signed Johnny Tsunami - QB. |
| Week 7, 2021: The San Antonio Marshals have released Al Sims - P. |
| Week 7, 2021: The San Antonio Marshals have released Davarius Ottawa - DT. |
| Week 7, 2021: The San Antonio Marshals have released ZoBot StrongSafety9 - SS. |
| Week 7, 2021: The San Antonio Marshals have signed Mark David - DT. |
| Week 7, 2021: The San Antonio Marshals have signed Chris Halifax - FS. |
| Week 7, 2021: The San Antonio Marshals have signed Kicker Rome - P. |
| Week 9, 2021: The Tijuana Luchadores have signed Balthazar Crindy - QB. |
| Week 13, 2021: The San Antonio Marshals have signed Kevin Fitzpatrick - QB. |
| Week 13, 2021: The San Antonio Marshals have signed Declan Harp - TE. |
| Week 13, 2021: The San Antonio Marshals have signed Bucky Barnes - FS. |
| Week 13, 2021: The San Antonio Marshals have released Brady Show - QB. |
| Week 13, 2021: The San Antonio Marshals have released Jordan Rollie - TE. |
| Week 13, 2021: The San Antonio Marshals have released Jason Calgary - FS. |
| Week 13, 2021: The San Antonio Marshals have signed Deangelo Warren - WR. |
| Week 13, 2021: The Portland Pythons have signed Zapp Brannigan - TE. |
| Week 13, 2021: The Portland Pythons have signed Young Spaghetti - DE. |
| Week 14, 2021: The San Antonio Marshals have signed Jai Turner - WR. |
| Week 14, 2021: The San Antonio Marshals have signed Emilio Ramero - K. |
| Week 14, 2021: The Kansas City Coyotes have signed Daquan Richardson - CB. |