Organizace Optimum Fighting Championships pořádala první akci 15. 5. 2010 pod názvem 'OFC - Battle in the Palace 1' (Corn Palace, Mitchell, South Dakota, United States).
Do dnešního dne uspořádala 3 akce (USA).
Optimum Fighting Championships
| Datum | Země | Název, adresa |
|---|---|---|
| 4.9.2010 |  | OFC - Battle in the Palace 2 Corn Palace, Mitchell, South Dakota, United States |
| 31.7.2010 | | OFC - Battle at Huset's Speedway Huset's Speedway, Brandon, South Dakota, United States |
| 15.5.2010 | | OFC - Battle in the Palace 1 Corn Palace, Mitchell, South Dakota, United States |