Organizace American Ultimate Combat Championships pořádala první akci 3. 5. 2003 pod názvem 'AUCC - American Ultimate Combat Championships 2' (Spokane Fight ClubSpokane, Washington, United States).
American Ultimate Combat Championships
| Datum | Země | Název, adresa |
|---|---|---|
| 3.5.2003 |  | AUCC - American Ultimate Combat Championships 2 Spokane Fight ClubSpokane, Washington, United States |