| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 31.12.2006 |  | K-1 - Premium 2006 Dynamite!! Osaka Dome, Osaka, Japan, Japan | K-1 |
| 31.12.2006 |  | LOF 12 - Black Tie Battles 8 Seconds Saloon, Indianapolis, Indiana, United States | Legends of Fighting Championship |
| 31.12.2006 | | MOTC 8 - Masters of the Cage 8 Norman, Oklahoma, United States, United States | Masters of the Cage |
| 31.12.2006 | | Pride FC - Shockwave 2006 Saitama Super Arena, Saitama, Japan, Japan | Pride Fighting Championships |