2006 in sports Mixed martial arts Mixed martial arts

| Date_ | Event | Alternate_Name_s | Location_ | Attendance | PPV_Buyrate |
|---|---|---|---|---|---|
| January 16 | UFC Ultimate Fight Night 3 | Ultimate Fight Night 3 | Las Vegas , Nevada, USA | 1008 | N/A |
| February 4 | UFC 57: Liddell vs. Couture 3 | N/A | Las Vegas , Nevada, USA | 11000 | 400000 |
| February 4 | Cage Rage 15: Adrenalin Rush | N/A | London, England | N/A | N/A |
| February 26 | Pride 31: Unbreakable | Pride 31: Dreamers | Saitama , Japan | N/A | N/A |
| March 4 | UFC 58: USA vs Canada | N/A | Las Vegas , Nevada, USA | 9569 | 300000 |
| March 10 | Strikeforce: Shamrock vs. Gracie | N/A | San Jose , California, USA | 18265 | N/A |
| March 15 | K-1 Hero`s 4 | N/A | Tokyo, Japan | N/A | N/A |