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MMA · Combat's most complete test — striking, wrestling and submission grappling settled inside a single cage.

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Quick answers

What does MMA stand for?

MMA stands for mixed martial arts, a full-contact combat sport that combines techniques from multiple disciplines — boxing, Muay Thai, kickboxing, wrestling, Brazilian jiu-jitsu, judo and more — into a single ruleset. Rather than restricting fighters to one style, MMA lets them strike standing, clinch, take the fight to the ground and use submissions, all within one contest. The sport grew out of style-versus-style challenge matches designed to test which martial art was most effective in a real fight. The modern answer is that no single art dominates; the best competitors blend striking, wrestling and grappling into a seamless, complete skill set.

Is MMA the same as the UFC?

No. MMA is the sport; the UFC (Ultimate Fighting Championship) is a promotion — a private company that organizes events and crowns its own champions within that sport. The relationship is like the one between basketball and the NBA. Because the UFC is by far the largest and most prestigious promotion, signing most of the world's best fighters, the two terms are often used interchangeably in casual conversation, but they are not the same. Other MMA promotions include ONE Championship in Asia, the PFL, Bellator and Japan's RIZIN, and historically PRIDE and Strikeforce. A fighter can compete in MMA without ever fighting in the UFC.

What martial arts are used in MMA?

MMA draws on a wide range of disciplines, generally grouped by range. For striking, fighters use boxing (punches and head movement), Muay Thai (kicks, knees, elbows and clinch work), kickboxing and karate (kicking and footwork). For taking the fight to the ground, freestyle and Greco-Roman wrestling supply takedowns and takedown defense, and judo adds throws. On the ground, Brazilian jiu-jitsu governs positional control and submissions like chokes and joint locks. Elite fighters do not practice these as separate arts but blend them into one continuous system, transitioning fluidly from a punch to a takedown to a submission depending on where the fight goes.

How do you win an MMA fight?

There are four main ways to win. A knockout (KO) ends the fight when a legal strike renders an opponent unconscious. A technical knockout (TKO) comes when the referee, a doctor or the opponent's corner stops the bout because a fighter can no longer intelligently defend himself. A submission ends things when a fighter taps out to a choke or joint lock, verbally quits, or is choked unconscious. If no finish occurs, the fight goes to the judges' scorecards and is decided by decision — unanimous, split or majority — under the 10-Point Must System. Fights can also end in a draw, a disqualification for fouls, or a no-contest.

Is MMA more dangerous than boxing?

Research suggests MMA produces more visible injuries — cuts, bruises and minor damage — but potentially fewer catastrophic brain injuries than boxing. The key reason is the finish: MMA fighters can win by submission or ground-and-pound, and referees tend to stop fights quickly, so a competitor takes fewer repeated head blows than a boxer who is knocked down, given a standing eight-count and allowed to continue over 12 rounds. MMA's lighter gloves cause more surface cuts but transfer less repeated concussive force than boxing's heavily padded gloves, which let fighters absorb more head trauma over time. Both are inherently risky combat sports, and long-term brain-health concerns apply to each; no combat sport is truly safe.

What are the weight classes in MMA?

The UFC uses eight men's divisions: flyweight (125 lb), bantamweight (135 lb), featherweight (145 lb), lightweight (155 lb), welterweight (170 lb), middleweight (185 lb), light heavyweight (205 lb) and heavyweight (up to 265 lb). There are four women's divisions: strawweight (115 lb), flyweight (125 lb), bantamweight (135 lb) and featherweight (145 lb). Fighters must make their division's limit at an official weigh-in, usually the day before the fight, and title bouts allow no extra weight while non-title fights permit a one-pound allowance. Bouts contested at a weight between divisions, or where a fighter misses weight, are called catchweight fights.

Start with this section - Records

MMA records span the sport's short, dense history, from the ancient-seeming early tournaments to the analytics-driven present. Because the UFC dominates the elite level, most all-time marks are set inside its Octagon, though the sport's records also live in PRIDE, ONE Championship and beyond.

The numbers below capture the extremes of the sport — the longest reigns and streaks, the fastest finishes, the most prolific finishers, and the commercial peaks that turned MMA into a global business. Where figures continue to move, they are anchored to a recent season.

Records

2,457 days

Longest UFC title reign

Anderson Silva2006-2013

Silva held the middleweight title for over six and a half years, from October 2006 until July 2013, the longest continuous championship reign in UFC history.

11 defenses

Most consecutive title defenses

Demetrious Johnson2013-2018

As inaugural flyweight champion, 'Mighty Mouse' successfully defended his belt 11 straight times, the most in UFC history, surpassing Anderson Silva's 10.

16 wins

Longest UFC win streak

Anderson Silva2006-2013

Silva reeled off 16 consecutive victories inside the Octagon, a record for the promotion, before his run ended against Chris Weidman.

29-0

Undefeated championship career

Khabib Nurmagomedov2020

Khabib retired without a single professional loss after defending the lightweight title against Justin Gaethje at UFC 254, one of the sport's rare perfect exits.

23 years old

Youngest UFC champion

Jon Jones2011

Jones won the light heavyweight title by stopping Shogun Rua at UFC 128 aged 23, the youngest champion the promotion has ever crowned.

43 years old

Oldest UFC champion

Randy Couture2007

Couture returned from retirement to win the heavyweight title from Tim Sylvia at UFC 68 at age 43, the oldest man to hold a UFC belt.

5 seconds

Fastest knockout in UFC history

Jorge Masvidal2019

Masvidal landed a flying knee on Ben Askren just five seconds into their UFC 239 bout, the fastest knockout ever recorded in the promotion.

13 seconds

Fastest title-fight finish

Conor McGregor2015

McGregor knocked out featherweight champion José Aldo in 13 seconds at UFC 194, the quickest finish in a UFC championship bout.

27+ wins

Most wins in UFC history

Jim Milleras of 2024-25

The durable lightweight also holds the record for most fights in UFC history, competing well past 40 across nearly two decades in the promotion.

19+ finishes

Most finishes in UFC history

Charles Oliveiraas of 2024

The Brazilian holds the record for most stoppage wins in UFC history, combining knockouts with his division-leading submission total.

16 submissions

Most submissions in UFC history

Charles Oliveiraas of 2024

'Do Bronx' owns the all-time UFC submission record, a testament to one of the most dangerous ground games the lightweight division has seen.

3,000+ strikes

Most significant strikes landed

Max Hollowayas of 2024

The featherweight great holds the UFC record for career significant strikes landed, built on a relentless, high-volume boxing style.

28 fights

Longest unbeaten streak

Fedor Emelianenko2000-2010

The PRIDE heavyweight legend went roughly a decade without a legitimate loss, one of the most storied unbeaten runs in combat sports.

~2.4M buys

Highest-selling UFC pay-per-view

UFC 2292018

Khabib Nurmagomedov versus Conor McGregor drew an estimated 2.4 million pay-per-view purchases, the promotion's commercial peak.

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