Stay up to date with all the latest off-season USFL free agent signings in the leadup to 2023. This list will be updated as official announcements are made on official USFL social channels.
| Pos. | Name | Team |
|---|---|---|
| DB | Kiante Hardin | Michigan Panthers |
| DB | Keandre Evans | Michigan Panthers |
| WR | La’Darius McElroy | Michigan Panthers |
| RB | LaDarren Brown | Michigan Panthers |
| DB | Hasan Muhammad-Rogers | New Jersey Generals |
| OL | Jonathan Timmons | New Jersey Generals |
| S | Manny Bunch | Houston Gamblers |
| OL | Bruce Trigg | New Jersey Generals |
| QB | DaQuan Neal | New Jersey Generals |
| OL | Chibueze Nwanna | New Jersey Generals |
| WR | Anthony Turner | New Jersey Generals |
| OL | Warren Saba | Michigan Panthers |
| MLB | Paddy Fisher | Michigan Panthers |
| OLB | Charles Williams | Michigan Panthers |
| OT | Ka'John Armstrong | Michigan Panthers |
| OL | Gene Pryor | Michigan Panthers |
| WR | Joshua Moore | Houston Gamblers |
| CB | Mark Fields II | Birmingham Stallions |
| OT | Jahmin Johnson | New Jersey Generals |
| DT | Dion Novil | Houston Gamblers |
| QB | Case Fourcade | Pittsburgh Maulers |
| K | Nathan Hierlhy | Pittsburgh Maulers |
| WR | Josh Simmons | Pittsburgh Maulers |
| S | Darion Slade | New Orleans Breakers |
| C | Cohl Cabral | Birmingham Stallions |
| LB | Elijah Sullivan | Birmingham Stallions |
| C | Sean McMoore | New Jersey Generals |
| WR | Arthur Jackson III | New Jersey Generals |
| DT | Justin Cates | New Jersey Generals |
| TE | Bryson Cannon | New Jersey Generals |
| WR | Darrell Stewart | New Jersey Generals |
| LB | Bryan Wright | New Jersey Generals |
| ILB | Brandon Payer | Houston Gamblers |
| TE | Clint Sigg | Houston Gamblers |
| DE | Reggie Walker | Houston Gamblers |
| WR | Deontez Alexander | Houston Gamblers |
| CB | Nazir Streater | Houston Gamblers |
| WR | Samuel Akem | Philadelphia Stars |
| WR | Isaiah McKoy | Michigan Panthers |
| WR | Ryan McDaniel | Tampa Bay Bandits |
| WR | D.J. Myers | Tampa Bay Bandits |
| OLB | L.B. Mack III | Tampa Bay Bandits |
| LS | Luke Barnes | Pittsburgh Maulers |
| FB | Mason Stokke | Pittsburgh Maulers |
| DB | Caleb Ham | Pittsburgh Maulers |
| S | Eric Burrell | Pittsburgh Maulers |
| WR | Hunter Rison | Pittsburgh Maulers |
| OLB | Abdulmalik Lawal | Tampa Bay Bandits |
| DB | Xavier Lewis | Pittsburgh Maulers |
| QB | James Morgan | Pittsburgh Maulers |
| QB | Troy Williams | Pittsburgh Maulers |
| WR | Torrian "Keke" Chism | Houston Gamblers |
| WR | Mister "Whop" Philyor | Michigan Panthers |
| DB | Beau Tanner | Pittsburgh Maulers |
| P | Matt Mengel | Pittsburgh Maulers |
| CB | Shedrick Kirk | Pittsburgh Maulers |
| DB | Sedevyn Gray | Pittsburgh Maulers |
| OG | Colby Thomas | Pittsburgh Maulers |
| DT | Jamal Milan | Michigan Panthers |
| OC | Noah Johnson | Michigan Panthers |
| CB | Nick Grant | Houston Gamblers |
| CB | Malcolm Washington | Houston Gamblers |
| CB | Adehkeem Brown | New Jersey Generals |
| WR | Warren Newman | New Jersey Generals |
| CB | Michael Sam | New Jersey Generals |
| DT | Tyrone Truesdell | New Jersey Generals |
| LB | Willie Eubanks III | New Jersey Generals |
| WR | Devin Gray | Philadelphia Stars |
| DB | Denzel Williams | Philadelphia Stars |
| DT | Garrett Marino | Michigan Panthers |
| LB | Storey Jackson | Houston Gamblers |
| OC | Braylon Jones | Houston Gamblers |
| DT | Kenneth Randall | New Jersey Generals |
| DE | Kahzin Daniels | Tampa Bay Bandits |
| CB | Trajan Bandy | Pittsburgh Maulers |
| RB | Duane Gary | Pittsburgh Maulers |
| OG | Jerome Brown | Pittsburgh Maulers |
| TE | Cole Hikutini | Michigan Panthers |
| CB | Trajan Bandy | Pittsburgh Maulers |
| RB | Duane Gary | Pittsburgh Maulers |
| OG | Jerome Brown | Pittsburgh Maulers |
| OG | Kwan Stallworth | Tampa Bay Bandits |
| CB | Karrheem Darrington | Tampa Bay Bandits |
| DE | Samuel Wright II | New Orleans Breakers |
| OT | Na’Ty Rodgers | Houston Gamblers |
| WR | Jeff Ejekam | Tampa Bay Bandits |
| RB | David Hamm | Tampa Bay Bandits |
| S | Kyree Woods | Tampa Bay Bandits |
| S | Lamont McPhatter II | Tampa Bay Bandits |
| TE | Darrell Adams | Tampa Bay Bandits |
| OT | Chibueze Nwanna | New Jersey Generals |
| OT | Bamidele Olaseni | Houston Gamblers |
| S | Stefan Claiborne | Houston Gamblers |
| LB | Kadofi Wright | Philadelphia Stars |
| TE | Datryan Evans | Pittsburgh Maulers |
| DB | Jermaine Ponder | New Jersey Generals |
| ILB | Tyler Dressler | Houston Gamblers |
| WR | Justin Hall | Houston Gamblers |
| DB | Anthony "Trey" Hoskins | Houston Gamblers |
| ILB | Rashad Smith | Birmingham Stallions |
| OT | Airon Servais | Philadelphia Stars |
| LB | Aaron Hansford | Tampa Bay Bandits |
| RB | Kerrith Whyte | Tampa Bay Bandits |
