| Datum | Země | Název, adresa | Pořadatel |
|---|---|---|---|
| 12.2.2011 |  | 915 MMA - Border Brawl 4 Merchant Street, El Paso, Texas, United States | 915 MMA |
| 12.2.2011 | | AAMMA 10 - Absolute Action MMA 10 Alltech Arena, Lexington, Kentucky, United States | Absolute Action MMA |
| 12.2.2011 | | AXC 12 - Valentine's Day Massacre 3 Metroplex Event Center, Little Rock, Arkansas, United States | Arkansas Xtreme Challenge |
| 12.2.2011 | | Battle FC - Valentines Day Massacre Fredericksburg Armory, Fredericksburg, Virginia, United States | Battlefield Fighting Championship |
| 12.2.2011 |  | BP Fight Night 3 - Rumble in Amarillo Rewel Center, Vaasa, Ostrobothnia, Finland | Botnia Punishment |
| 12.2.2011 | | Brutaal - Fight Night Red Wing, Minnesota, United States, United States | Brutaal Fight Night |
| 12.2.2011 | | CageStar - Pro Series 1 Warren, Ohio, United States, United States | CageStar |
| 12.2.2011 | | CCCFC - Capital City Cage Fighting Championships Lansing Center, Lansing, Michigan, United States | Capital City Cage Fighting Championships |
| 12.2.2011 |  | CFC - Chaos Fighting Championships 8 Millenium Forum, Derry, Londonderry, Ireland | Chaos Fighting Championships |
| 12.2.2011 |  | FCC - Full Contact Championship 3 Famous Studios, Mumbai, Maharashtra, India | Full Contact Championship |
| 12.2.2011 | | FE - Arctic Combat 7 Carlson Center, Fairbanks, Alaska, United States | Fitetime Entertainment |
| 12.2.2011 |  | FG 18 - No Fear Bankocenter, Odense, Syddanmark Region, Denmark | Fighter Gala |
| 12.2.2011 | | FK - Fight Kings 5 The Complex, Salt Lake City, Utah, United States | Fight King |
| 12.2.2011 | | Fury Fights - Watertown Event Center 6 Watertown Event Center, Watertown, South Dakota, United States | Fury Fights |
| 12.2.2011 |  | KOTR 1 - The Quest for the Crown Campbell River, British Columbia, Canada, Canada | King of the Rock |
| 12.2.2011 |  | M-1 Selection Ukraine 2010 - The Finals Acco International Exhibition Center, Kyiv, Ukraine, Ukraine | M-1 Global |
| 12.2.2011 |  | MAX - MAX 6 Wesley's Nightclub, Pudsey, West Yorkshire, England | MAX MMA (UK) |
| 12.2.2011 |  | MAX FC - Martial Arts Xtreme Fight Championship Hohenems, Austria, Austria | Martial Arts Xtreme Fight Championship |
| 12.2.2011 | | MFA - New Generation 4 U.S. Century Bank Arena, Miami, Florida, United States | Mixed Fighting Alliance |
| 12.2.2011 | | NAAFS - Proving Ground MMA Series 3 Chapparells Community Center, Akron, Ohio, United States | North American Allied Fight Series |
| 12.2.2011 |  | Palmetto Boxing Promotions - Conflict Jamil Shrine Temple, Columbia, South Carolina, Colombia | Palmetto Boxing Promotions |
| 12.2.2011 |  | Pankration Cup of Call - Siberia vs. Caucasus Palace of Sport, Omsk, Russia, Russia | Pankration Cup of Call |
| 12.2.2011 | | RECU - Ring Extreme 16 Centre Horizon, Quebec City, Quebec, Canada | Ring Extreme Combat Ultime |
| 12.2.2011 | | Rings of Dreams - Fight Night 1 Winston-Salem, North Carolina, United States, United States | Rings of Dreams |
| 12.2.2011 | | ROAW - Rise of a Warrior 1 The Port Saint Lucie Civic Center, Port Saint Lucie, Florida, United States | Rise of a Warrior |
| 12.2.2011 | | SDTC 12 - SD Total Combat The Dakota Event Center, Aberdeen, South Dakota, United States | SD Total Combat |
| 12.2.2011 |  | SF - Showtime Fights 1 Hard Rock Cafe, Rio de Janeiro, Brazil, Brazil | Showtime Fights |
| 12.2.2011 | | SFL 2 - Spartyka Fight League 2 Virginia Beach, Virginia, United States | Spartyka Fight League |
| 12.2.2011 |  | Shooto Italy - Fight Night Project Quark Hotel, Milan, Italy | Shooto Europe |
| 12.2.2011 | | SnA 6 - Battleground Pyramids Centre, Portsmouth, Hampshire, England | Shock n Awe |
| 12.2.2011 | | SoDak Fights - SoDak Fights 4 South Dakota, United States | South Dakota Fights |
| 12.2.2011 | | Street Fighting League - Spartak vs. Dinamo Sokolniki Arena, Moscow, Russia | Street Fighting League |
| 12.2.2011 | | Strikeforce - Fedor vs. Silva Izod Center, East Rutherford, New Jersey, United States | Strikeforce |
| 12.2.2011 | | TCF - Select 5 Lancaster Event Center, Lincoln, Nebraska, United States | TriState Cage Fights |
| 12.2.2011 | | TT - Too Tuff 1 Bully’s Sports & Entertainment Centre, Lethbridge, Alberta, Canada | Too Tuff |
| 12.2.2011 | | UCL 4 - Valentine's Massacre Wa-A'Yas Community Center, Kamiah, Idaho, United States | Unified Combat League |
| 12.2.2011 | | UFC - The Ultimate Fighter Season 13 Opening Round, Day 6 UFC Training Center, Las Vegas, Nevada, United States | The Ultimate Fighter |
| 12.2.2011 |  | WOF - Tournament Round 1 Fighters World, Herne, Germany | World of Fight |
| 12.2.2011 |  | XFS - Night of Champions Academy of Physical Education Recreation Center Hall, Poznan, Greater Poland Voivodeship, Poland | X Fights Series |