| 00 | Uniform number not currently available. |
| 19 S/3 | Player drafted in third round of 2019 Supplemental Draft |
| 19/3 | Original third round choice in 2019 Draft of team shown. |
| 6012c | c = official Combine measurement. All heights are shown in one eighth inch measurements. 6012 = 6 feet 1 inch and one quarter. |
| CC/Dal | Cap Casualty signed from Dallas |
| CC/TV | Cap Casualty or Terminated Vet |
| CF19 | Player originally signed as an undrafted college free agent in 2019 |
| CRT | Club Rights Terminated |
| D/C | Draft Choice |
| DIR - 13 | Placed on IR in Week-13 - Designated for Return |
| DNR | Did not report |
| ERFA | Exclusive Rights Free Agent |
| EX | Player is exempt - can practice but not play. |
| FA/CC | Player designated as an unsigned free agent or cap casualty. |
| FP | Franchise Player designation. |
| FP/Dal | Franchise Player signed from Dallas. |
| Fut | Reserve - Future. Player signed to a future contract. |
| Green Color | Rookie Draft Picks & Undrafted free agents |
| IR | Injured Reserve |
| IR - 6 | Player placed on Injured Reserve in Week-6 |
| IR-1 DFR | Player place on IR in Week- 1 Designated For Return |
| NAME ALL CAPS | Player age 30 or older as of the current month. |
| NFI | Non-football injury or illness |
| NQO | No Qualifying Offer |
| OFF SEASON - Bold Black | Un-Signed RFA, FP, or TP. |
| OFF SEASON - Bold Red | Projected Unrestricted Free Agents |
| P/Dal | Player signed directly from Dallas practice squad. |
| PS/Dal | Practice squad player placed on injured reserve |
| PUP | Physically unable to perform. |
| QB | Quarterback on practice squad, same with other position designations |
| R/Dal | Restricted Free Agent signed from Dallas. |
| RES/FP | Reserve franchise player |
| RFA | Restricted Free Agent |
| ROFR | Club holds the right of first refusal on any offer received by the player |
| SF20 | Player signed as a street free agent from another team in 2020 |
| SUS | Suspended by XFL or current team. |
| T V V | Terminated Vested Veteran player. |
| T/Dal | Player acquired in trade from Dallas. |
| TP | Transition Player |
| TP/Dal | Transition Player signed from Dallas |
| U/Dal | Unrestricted Free Agent signed from Dallas. |
| UFA | Unrestricted Free Agent |
| W/Dal | Player acquired via waiver claim from Dallas. |
| W/INJ | Waived Injured |
| W/INJ - 2 | Waived Injured in Week-2 |