2006 in sports Mixed martial arts Mixed martial arts

| Date_ | Event | Alternate_Name_s | Location_ | Attendance | PPV_Buyrate |
|---|---|---|---|---|---|
| July 22 | WFA: King of the Streets | N/A | Los Angeles, California, USA | N/A | N/A |
| August 5 | K-1 Hero`s 6 | N/A | Tokyo, Japan | N/A | N/A |
| August 17 | UFC Fight Night 6 | N/A | Las Vegas , Nevada, USA | N/A | N/A |
| August 26 | UFC 62: Liddell vs. Sobral | N/A | Las Vegas , Nevada, USA | 9859 | 500000 |
| August 26 | Pride Bushido 12 | Pride Bushido Survival 2nd Round | Nagoya , Japan | N/A | N/A |
| September 9 | IFL: Portland | N/A | Portland , Oregon, USA | N/A | N/A |
| September 10 | Pride Final Conflict Absolute | N/A | Saitama , Japan | N/A | N/A |
| September 23 | IFL: Gracie vs. Miletich | N/A | Moline , Illinois, USA | N/A | N/A |