| Old School Invitational | |
| Status | completed |
| Details | INVITATION ONLY! Open weight. All fighters must have a retirement date before Jan 2037 (1st 40 years). 1 fighter per coach. |
| Host | Hard Knocks P Dap |
| Payment | Paid for by Tournament Host |
| Participants | 16/16 |
| Awards |    |
| Gender | Male |
| Requirements | • Retire < Jan 2037 |
| Rules | n/a |
| Placement | Random |