2006 in sports Mixed martial arts Mixed martial arts

| Date_ | Event | Alternate_Name_s | Location_ | Attendance | PPV_Buyrate |
|---|---|---|---|---|---|
| April 2 | Pride Bushido 10 | N/A | Tokyo, Japan | N/A | N/A |
| April 6 | UFC Ultimate Fight Night 4 | Ultimate Fight Night 4 | Las Vegas , Nevada, USA | 843 | N/A |
| April 15 | UFC 59: Reality Check | N/A | Anaheim , California, USA | 13814 | 425000 |
| April 22 | Cage Rage 16: Critical Condition | N/A | London, England | N/A | N/A |
| April 29 | IFL: Legends Championship 2006 | N/A | Atlantic City , New Jersey, USA | N/A | N/A |
| May 3 | K-1 Hero`s 5 | N/A | Tokyo, Japan | N/A | N/A |
| May 5 | Pride Total Elimination Absolute | N/A | Osaka , Japan | N/A | N/A |
| May 27 | UFC 60: Hughes vs. Gracie | N/A | Los Angeles, California, USA | 14765 | 620000 |