UFC 109: Relentless was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on February 6, 2010 at the Mandalay Bay Events Center in Las Vegas, Nevada.

UFC 109: Relentless was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on February 6, 2010 at the Mandalay Bay Events Center in Las Vegas, Nevada.
2010-02-06
5.5
7.0After a blood- soaked jujitsu match in Dubai, fighting legend Mickey Kelley falls to superstar Blaine. But years later, an online video proves that Blaine cheated, and the world demands a rematch. Can the aging underdog get back into shape in time to vanquish his foe, get revenge, and claim his prize?
6.6Reiss is the greatest champion to ever fight in a LEGENDS cage. But when promoter Max Black pits him against wrestling superstar Randy Stone, Reiss finds himself in the toughest fight of his life.
6.2A former fighter reluctantly returns to the life she abandoned in order to help her sister survive the sadistic world of illegal fighting and the maniac who runs it.
7.1Picking up after the events of Never Back Down 2, former MMA champion Case Walker is on the comeback trail to become champion once again.
7.3In Los Angeles, an ex-con takes the underground fighting world by storm in his quest to fulfill a promise to a dead friend.
6.5Four fighters from different backgrounds come together to train under an ex MMA rising star and then ultimately have to fight each other and the traitor in their midst.
7.0An American Army Major goes AWOL to Hong Kong for an outlawed martial arts contest called the Kumite.
7.8The youngest son of an alcoholic former boxer returns home, where he's trained by his father for competition in a mixed martial arts tournament – a path that puts the fighter on a collision course with his estranged, older brother.
5.9Rick, a down-and-out American boxer, is hired to transport a sword to Japan, unaware that the whole thing is a set up in a bitter blood-feud between two brothers, one who follows the traditional path of the samurai and the other a businessman. At the behest of the businessman, Rick undertakes samurai training from the other brother, but joins his cause. He also becomes romantically involved with the samurai's daughter.
6.2Forced into a deadly cat-and-mouse game, a disgraced mixed martial arts fighter is hunted through the jungles of Southeast Asia.
6.1A two-bit promoter tries to take a women's wrestling team to the top.
7.3A heartfelt documentary focusing on the day-to-day lives of professional wrestlers, some on the rise, some on the wane, and others fighting for their lives.
7.2Retired martial arts world champion Alex Faulkner has settled into a simple life, when the disappearance of two of his students leads to an unthinkable discovery close to home. Just when all hope of finding the children is lost, he locates the imprisoned girls and unsurfaces an international child trafficking operation, which draws him back into the fight of his life against those behind it.
6.2A former youth boxing champion, Jimmy McCabe is a man in search of hope but looking in all the wrong places. When he hits rock bottom he turns to his childhood boxing club and the only family he has left: gym owner Bill corner man Eddie and promoter Joe. Back in training, years after anyone thought he was a contender, he risks his life, as he tries to stand tall and regain his place in the world.
6.6The legendary Roberto Duran and his equally legendary trainer Ray Arcel change each other's lives.
6.9Raised as a slave, Danny is used to fighting for his survival. In fact, his "master," Bart, thinks of him as a pet and goes as far as leashing him with a collar so they can make money in fight clubs, where Danny is the main contender. When Bart's crew is in a car accident, Danny escapes and meets a blind, kindhearted piano tuner who takes him in and uses music to free the fighter's long-buried heart.
6.8A female boxing trainer discovers that her champion cage-fighter boyfriend has been cheating on her with her sister and decides to seek revenge by training up his arch-rival to challenge him.
6.7The eldest son of a ruthlessly tough MMA champion must fight his way out of the abusive cycle his father has continued.
6.2At the turn of the 19th century, Pugilism was the sport of kings and a gifted young boxer fought his way to becoming champion of England.
6.5Jane is a beautiful but troubled American girl backpacking through Japan, when her raw street fighting skills draw the attention of Oshima, Japanese karate champion, who recruits and trains her to fight in the vicious, all-female, underground martial arts tournament known as "The Kumite". After months of rigorous preparation, Jane is ready to face off against the deadliest female fighters in the world, including Ling, the Chinese apprentice of Oshima's nemesis. But other nefarious forces lie in the shadows, and Jane and Ling will have to unite on a journey that will take them from the gritty underworld of Hong Kong to the glitz of Macao, before deciding who really is the best female fighter on the planet.
6.9UFC 110: Nogueira vs. Velasquez was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on Sunday, 21 February 2010 in Sydney, New South Wales, Australia, at Acer Arena.
4.0Following an in-ring accident, Dalton Hunt retired from the world of mixed martial arts at the top of his game. Unable to outrun his guilt, he lost his family, his title, and his way. But when a crooked promoter lures him back into a fight against the current undefeated champ, Patrick "The Brick" Wahle, Dalton must enlist the aid of an enigmatic trainer to turn him back into a warrior so he can stand tall and do battle once again.
0.0RIZIN returns to Osaka, Japan, for RIZIN.25, which is headlined by a title bout featuring Mikuru Asakura and Yutaka Saito for the RIZIN featherweight championship. Asakura is riding an eight-fight winning streak and has compiled a 7-0 record within the Rizin organization. Now, he prepares for the biggest fight of his career in an effort to capture the Rizin gold. His opponent, Saito, is a seasoned MMA veteran who has compiled an 18-4-2 record and is coming off a devastating knockout victory via soccer kicks over Kazumasa Majima. He plans to play spoiler and hand Asakura his first defeat in the promotion while capturing the league’s featherweight championship in the process.
0.0RIZIN 27 live from the Nippon Haishi Hall in Nagoya, Japan. The spotlight shines on Rizin women’s atomweight champion Ayaka Hamasaki. The 38-year-old Invicta and Deep Jewels veteran is among the best 105-pound ladies to ever grace a ring or cage, and she has yet to slow down. Hamasaki is 21-3 in more than 11 years of action. Two of her losses came in strawweight affairs against Claudia Gadelha and Livinha Souza. Her third stumble came in a recent trilogy fight with perhaps the only woman that can be considered her equal, Seo Hee Ham. Now, Hamasaki puts her belt on the line in a rematch against Kanna Asakura.
6.8June 26, 2010 HP Pavilion, San Jose, California, United States Josh Thomson vs. Pat Healy Cristiane Santos vs. Jan Finney Cung Le vs. Scott Smith Fabricio Werdum vs. Fedor Emelianenko
6.1World Heavyweight Champion Alistair "The Demolition Man" Overeem (32-11) will make his highly anticipated return to action against heavy-handed knockout artist Brett "The Grim" Rogers (10-1) in the main event of a STRIKEFORCE mixed martial arts (MMA) extravaganza at Scottrade Center in St. Louis, Mo., on Saturday, May 15. In another heavyweight confrontation, Andrei "The Pitbull" Arlovski (15-7) will clash with Antonio "Big Foot" Silva (13-2).
7.5UFC Fight Night 50: Jacare vs. Mousasi was a mixed martial arts event held on September 5, 2014, at the Foxwoods Resort Casino in Mashantucket, Connecticut.
6.0UFC on Fox 25: Weidman vs Gastelum was a mixed martial arts event produced by the Ultimate Fighting Championship held on July 22, 2017 at the Nassau Veterans Memorial Coliseum in Uniondale, New York. The event was headlined by a middleweight bout between former UFC Middleweight Champion Chris Weidman and The Ultimate Fighter: Team Jones vs. Team Sonnen middleweight winner Kelvin Gastelum.[
5.8WEC 50: Cruz vs. Benavidez 2 was a mixed martial arts event held by World Extreme Cagefighting that took place on August 18, 2010 at The Pearl at The Palms in Las Vegas, Nevada.
8.0UFC Fight Night 51: Bigfoot vs. Arlovski was a mixed martial arts event held on September 13, 2014 at Ginásio Nilson Nelson in Brasília, Brazil. The event was headlined by a heavyweight rematch between Antônio Silva and Andrei Arlovski. Their first fight at Strikeforce: Heavy Artillery ended in a unanimous decision victory for Silva.
5.0UFC 321: Aspinall vs. Gane was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on October 25, 2025, at the Etihad Arena in Abu Dhabi, United Arab Emirates. A UFC Heavyweight Championship bout between current champion Tom Aspinall and former interim champion Ciryl Gane headlined the event. A UFC Women's Strawweight Championship bout for the vacant title between former Invicta FC Strawweight Champion Virna Jandiroba and Mackenzie Dern took place in the co-main event.
5.0UFC 264: Poirier vs. McGregor 3 was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on July 10, 2021 at the T-Mobile Arena in Paradise, Nevada, part of the Las Vegas Metropolitan Area, United States. A lightweight trilogy between former interim UFC Lightweight Champion Dustin Poirier and former UFC Featherweight and Lightweight Champion Conor McGregor headlined the event.
0.020th August 2022 from the OVO Arena Wembley. London, England
6.5UFC 215: Nunes vs. Shevchenko 2 is a mixed martial arts event produced by the Ultimate Fighting Championship held on September 9, 2017 at Rogers Place in Edmonton, Alberta.
5.8UFC 122: Marquardt vs. Okami was a mixed martial arts event held by the Ultimate Fighting Championship on November 13, 2010 at König Pilsener Arena in Oberhausen, Germany. Vitor Belfort was set to face Yushin Okami in the main event, with the winner receiving a middleweight title shot. However, on September 21, 2010, Belfort withdrew from the fight to face Anderson Silva. Nate Marquardt ended up fighting Yushin Okami in the main event, which would still determine the next #1 contender.
6.0UFC Fight Night 115: Volkov vs. Struve was a mixed martial arts event produced by the Ultimate Fighting Championship held on September 2, 2017 at Rotterdam Ahoy in Rotterdam, Netherlands. A heavyweight bout between former Bellator Heavyweight Champion Alexander Volkov and Stefan Struve headlined the event.
6.0WEC 52: Faber vs. Mizugaki was a mixed martial arts event held by World Extreme Cagefighting on November 11, 2010 at The Pearl at The Palms in Las Vegas, Nevada.
0.0UFC Fight Night 188: Font vs. Garbrandt was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 22, 2021 at the UFC Apex facility in Enterprise, Nevada, part of the Las Vegas Metropolitan Area, United States. A bantamweight bout between former UFC Bantamweight Champion Cody Garbrandt and Rob Font served as the main event.
7.0A martial-arts student learns the iron fist and death grip techniques to avenge his teacher's death.