| League Transactions |
|---|
 | Offseason 2021: Franklin Hatch has been signed under the Franchise Tag for $3,650,000 next year. |
 | Offseason 2021: James Chun has been signed under the Franchise Tag for $10,400,000 next year. |
 | Offseason 2021: Emil Medrano has signed a contract extension for $5,870,000 over 1 years. |
| Offseason 2021: Armando Pierce has signed a contract extension for $314,500 over 7 years. |
| Offseason 2021: Thaddeus Ramirez has signed a contract extension for $350,000 over 3 years. |
| Offseason 2021: Arnold Murphy has signed a contract extension for $782,000 over 3 years. |
| Offseason 2021: Frank Kirchner has signed a contract extension for $1,351,500 over 6 years. |
| Offseason 2021: Michael Hirsch has signed a contract extension for $314,500 over 3 years. |
| Offseason 2021: Irvin Melendez has signed a contract extension for $1,870,000 over 5 years. |
| Offseason 2021: Gregorio Akers has signed a contract extension for $3,850,000 over 3 years. |
| Offseason 2021: Loren Hiatt has signed a contract extension for $890,000 over 5 years. |
| Offseason 2021: Robert White has signed a contract extension for $2,490,000 over 2 years. |
| Offseason 2021: Timothy Neal has signed a contract extension for $1,168,000 over 2 years. |
 | Free Agency 2021: (Rd 6) The Memphis Pharaohs have signed Demarcus Stern - FS (77 ovr) for 4 year(s) at $3,500,000. |
| Free Agency 2021: (Rd 7) The New Orleans Reapers have signed Robert Thompson - DT (88 ovr) for 1 year(s) at $4,070,000. |
| Free Agency 2021: (Rd 8) The Memphis Pharaohs have signed Dan Irvin - T (77 ovr) for 1 year(s) at $3,190,000. |
| Free Agency 2021: (Rd 8) The Memphis Pharaohs have signed Adrian Curry - T (72 ovr) for 2 year(s) at $2,410,000. |
 | Free Agency 2021: (Rd 8) The BCFC Bears have signed James Peek - DE (66 ovr) for 3 year(s) at $720,000. |
| Free Agency 2021: (Rd 8) The Memphis Pharaohs have signed Gerald Miller - K (61 ovr) for 1 year(s) at $300,000. |
| Free Agency 2021: (Rd 9) The BCFC Bears have signed Armando Villarreal - FS (76 ovr) for 2 year(s) at $1,640,000. |
| Free Agency 2021: (Rd 9) The BCFC Bears have signed Stephen Justus - G (72 ovr) for 2 year(s) at $1,860,000. |
| Free Agency 2021: (Rd 9) The BCFC Bears have signed Richard Curtis - WR (64 ovr) for 2 year(s) at $630,000. |
| Free Agency 2021: (Rd 10) The Memphis Pharaohs have signed John Campos - RB (90 ovr) for 1 year(s) at $4,900,000. |
| Free Agency 2021: (Rd 10) The Memphis Pharaohs have signed Jesus Grenier - DT (76 ovr) for 2 year(s) at $2,700,000. |
| Free Agency 2021: (Rd 10) The New Orleans Reapers have signed Franklin Lawrence - WR (72 ovr) for 1 year(s) at $2,420,000. |
 | Free Agency 2021: (Rd 2) The Toronto North have signed Ross Johnson - FS (89 ovr) for 1 year(s) at $3,580,000. |
| Free Agency 2021: (Rd 2) The Memphis Pharaohs have signed Howard Burleson - DE (88 ovr) for 2 year(s) at $6,600,000. |
| Free Agency 2021: (Rd 2) The Houston RoughRiders have signed Justin Davis - WR (78 ovr) for 1 year(s) at $4,370,000. |
| Free Agency 2021: (Rd 2) The BCFC Bears have signed Jake William - DT (72 ovr) for 4 year(s) at $1,520,000. |
| Free Agency 2021: (Rd 3) The Houston RoughRiders have signed Jeromy Pearson - RB (83 ovr) for 1 year(s) at $4,080,000. |
| Free Agency 2021: (Rd 3) The Houston RoughRiders have signed Otto Butler - C (82 ovr) for 1 year(s) at $3,110,000. |
| Free Agency 2021: (Rd 3) The BCFC Bears have signed Kevin Julian - G (72 ovr) for 2 year(s) at $1,720,000. |
| Free Agency 2021: (Rd 4) The Toronto North have signed Hiram Vogel - QB (93 ovr) for 2 year(s) at $13,500,000. |
| Free Agency 2021: (Rd 4) The New Orleans Reapers have signed Juan Norton - LB (83 ovr) for 3 year(s) at $4,000,000. |
| Free Agency 2021: (Rd 4) The BCFC Bears have signed John Burke - CB (71 ovr) for 3 year(s) at $2,200,000. |
| Free Agency 2021: (Rd 4) The BCFC Bears have signed Michael Minter - DE (69 ovr) for 4 year(s) at $970,000. |
| Free Agency 2021: (Rd 5) The Toronto North have signed Kevin Masters - CB (93 ovr) for 1 year(s) at $6,500,000. |
| Free Agency 2021: (Rd 5) The Houston RoughRiders have signed Glenn Hinkle - CB (90 ovr) for 1 year(s) at $7,250,000. |
| Free Agency 2021: (Rd 5) The Toronto North have signed Vince Clem - DE (83 ovr) for 1 year(s) at $4,580,000. |
| Free Agency 2021: (Rd 5) The Houston RoughRiders have signed Franklin Thomas - G (82 ovr) for 1 year(s) at $4,130,000. |
| Free Agency 2021: (Rd 5) The BCFC Bears have signed Matthew Pearce - RB (73 ovr) for 2 year(s) at $900,000. |
 | Preseason Week 1, 2021: The Seattle Totems have released Robert Roberts - CB. |
| Preseason Week 1, 2021: The Seattle Totems have released Patrick Guthrie - RB. |
 | Preseason Week 1, 2021: The Windsor Gamblers have released Harry Colon - WR. |
| Preseason Week 1, 2021: The Toronto North have released Robert Luther - SS. |
| Preseason Week 1, 2021: The Toronto North have released Dennis Pendergrass - SS. |
| Preseason Week 1, 2021: Stephen Shumaker has retired. |
| Preseason Week 1, 2021: Charles Mckinney has retired. |
| Preseason Week 1, 2021: Robert Moya has retired. |
| Preseason Week 1, 2021: David Hood has retired. |
| Preseason Week 1, 2021: Samuel Lunsford has retired. |
| Preseason Week 1, 2021: Daryl Ly has retired. |
| Preseason Week 1, 2021: Charles Hite has retired. |
| Preseason Week 1, 2021: Andrea Wood has retired. |
| Preseason Week 1, 2021: Richard Withers has retired. |
| Preseason Week 1, 2021: The Nova Scotia Vikings have signed John Pike - RB. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed Joseph Dozier - T. |
| Preseason Week 1, 2021: The Seattle Totems have signed Dennis Bush - QB. |
| Preseason Week 1, 2021: The Memphis Pharaohs have signed Clyde Holt - FB. |
| Preseason Week 1, 2021: The BCFC Bears have signed Morton Grey - WR. |
| Preseason Week 1, 2021: The Toronto North have signed Gregory Graham - QB. |
| Preseason Week 1, 2021: The New Orleans Reapers have signed Marion Rand - QB. |
| Preseason Week 1, 2021: The Nova Scotia Vikings have signed Leonard Rogers - CB. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed Juan Taylor - QB. |
| Preseason Week 1, 2021: The Seattle Totems have signed Ted Hewitt - RB. |
| Preseason Week 1, 2021: The BCFC Bears have signed Thomas Patterson - QB. |
| Preseason Week 1, 2021: The Toronto North have signed Don Herr - RB. |
| Preseason Week 1, 2021: The Memphis Pharaohs have signed Richard Meza - QB. |
| Preseason Week 1, 2021: The Nova Scotia Vikings have signed Donald Rodriguez - TE. |
| Preseason Week 1, 2021: The New Orleans Reapers have signed Jerry Knott - CB. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed Robert Roberts - CB. |
| Preseason Week 1, 2021: The Seattle Totems have signed Hugh Aldridge - G. |
| Preseason Week 1, 2021: The Toronto North have signed Dean Johnson - G. |
| Preseason Week 1, 2021: The Memphis Pharaohs have signed Anthony Jensen - WR. |
| Preseason Week 1, 2021: The Nova Scotia Vikings have signed Mac Satterfield - T. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed Robert McClinton - C. |
| Preseason Week 1, 2021: The Memphis Pharaohs have signed Harland Johnson - WR. |
| Preseason Week 1, 2021: The Seattle Totems have signed Paul Anderson - G. |
| Preseason Week 1, 2021: The Nova Scotia Vikings have signed John Wilkins - FB. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed John Wilson - DE. |
| Preseason Week 1, 2021: The Toronto North have signed John Nelson - G. |
| Preseason Week 1, 2021: The Memphis Pharaohs have signed Paul Stoker - WR. |
| Preseason Week 1, 2021: The Seattle Totems have signed Joseph Crittenden - T. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed Billy Richards - FS. |
| Preseason Week 1, 2021: The Toronto North have signed Dorsey Lawler - T. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed Robert Davis - SS. |
| Preseason Week 1, 2021: The Toronto North have signed Kevin Martin - T. |
| Preseason Week 1, 2021: The Seattle Totems have signed Richard Lucas - DE. |
| Preseason Week 1, 2021: The Seattle Totems have signed Joseph Hitchcock - LB. |
| Preseason Week 1, 2021: The Toronto North have signed Victor Higdon - C. |
| Preseason Week 1, 2021: The Seattle Totems have signed John Odom - LB. |
| Preseason Week 1, 2021: The Toronto North have signed Willie Ridenour - WR. |
| Preseason Week 1, 2021: The Toronto North have signed Thomas Abbott - CB. |
| Preseason Week 1, 2021: The Seattle Totems have signed Willie Erwin - LB. |
| Preseason Week 1, 2021: The Seattle Totems have signed Eric Pendleton - LB. |
| Preseason Week 1, 2021: The Toronto North have signed Raymond Taylor - CB. |
| Preseason Week 1, 2021: The Seattle Totems have signed Archie Parnell - LB. |
| Preseason Week 1, 2021: The Toronto North have signed Sean Blanton - FS. |
| Preseason Week 1, 2021: The Toronto North have signed Matthew Knight - FS. |
| Preseason Week 1, 2021: The Toronto North have signed Frederick Krebs - P. |
| Preseason Week 1, 2021: The Toronto North have signed Kenneth East - K. |
| Preseason Week 1, 2021: The Gamblers trade Juan Taylor to the Vikings for future considerations. |
| Preseason Week 1, 2021: The Gamblers trade Juan Taylor to the Vikings for future considerations. |
| Preseason Week 1, 2021: The Gamblers trade John Wilson to the Reapers for future considerations. |
| Preseason Week 1, 2021: The Gamblers trade John Wilson to the Reapers for future considerations. |
| Preseason Week 1, 2021: The Totems trade Joseph Hitchcock to the Reapers for future considerations. |
| Preseason Week 1, 2021: The Totems trade Joseph Hitchcock to the Reapers for future considerations. |
| Preseason Week 1, 2021: The New Orleans Reapers have signed Jamey Keith - QB. |
| Preseason Week 1, 2021: The Seattle Totems have released Hugh Aldridge - G. |
| Preseason Week 1, 2021: The Seattle Totems have released Archie Parnell - LB. |
| Preseason Week 1, 2021: The Seattle Totems have released Eric Pendleton - LB. |
| Preseason Week 1, 2021: The Nova Scotia Vikings have released Gary Thomson - TE. |
| Preseason Week 1, 2021: The Nova Scotia Vikings have released Ambrose London - DE. |
| Preseason Week 1, 2021: The Nova Scotia Vikings have released William Mcallister - T. |
| Preseason Week 1, 2021: The Nova Scotia Vikings have signed Timothy Sessions - QB. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed Thomas Mcvay - WR. |
| Preseason Week 1, 2021: The Seattle Totems have signed Joe Painter - CB. |
| Preseason Week 1, 2021: The BCFC Bears have signed Ramon Shirley - QB. |
| Preseason Week 1, 2021: The Memphis Pharaohs have signed Michael Clark - QB. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed David Flores - WR. |
| Preseason Week 1, 2021: The BCFC Bears have signed Waylon Goins - RB. |
| Preseason Week 1, 2021: The Seattle Totems have signed Joseph Florence - RB. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed Jeffery Israel - RB. |
| Preseason Week 1, 2021: The BCFC Bears have signed James Luce - LB. |
| Preseason Week 1, 2021: The Windsor Gamblers have signed Alberto Garcia - DE. |
| Preseason Week 1, 2021: The Toronto North have signed Lorenzo Chambliss - FB. |
| Preseason Week 1, 2021: The Houston RoughRiders have released Franklin Thomas - G. |
| Preseason Week 1, 2021: The Houston RoughRiders have released Peter Jones - G. |
| Preseason Week 1, 2021: The Houston RoughRiders have released Benjamin Beach - CB. |
| Preseason Week 1, 2021: The Houston RoughRiders have released David Peterson - LB. |
| Preseason Week 1, 2021: The Houston RoughRiders have signed Alex Francois - G. |
| Preseason Week 1, 2021: The Houston RoughRiders have signed Eric Pendleton - LB. |
| Week 1, 2021: The Windsor Gamblers have released Alexis Jones - DT. |
| Week 1, 2021: The Windsor Gamblers have signed Ambrose London - DE. |
| Week 1, 2021: The Toronto North have signed William Oliphant - QB. |
| Week 1, 2021: The Windsor Gamblers have signed Andrew Reed - WR. |
| Week 1, 2021: The Windsor Gamblers have signed David Silva - DT. |
| Week 1, 2021: The Windsor Gamblers have signed Leonel Watkins - QB. |
| Week 1, 2021: The Windsor Gamblers have released David Flores - WR. |
| Week 3, 2021: The Nova Scotia Vikings have signed Frank Schott - DT. |
| Week 7, 2021: The Windsor Gamblers have released Jeffery Israel - RB. |
| Week 7, 2021: The Windsor Gamblers have signed Warren Jaramillo - TE. |