Ultimate Fighting Championship
Founded 1993 · Las Vegas, Nevada, USA
Weight Classes
- Strawweight (115 lbs, W)
- Flyweight (125 lbs)
- Bantamweight (135 lbs)
- Featherweight (145 lbs)
- Lightweight (155 lbs)
- Welterweight (170 lbs)
- Middleweight (185 lbs)
- Light Heavyweight (205 lbs)
- Heavyweight (265 lbs)
Signature Rules
Unified Rules of MMA with 10-Point Must scoring; 5×5 minute rounds for title and main events, 3×5 elsewhere.
From spectacle to sport
The Ultimate Fighting Championship was founded in November 1993 by Art Davie, Rorion Gracie, and others as a one-night, no-rules, no-weight-class tournament to settle the question: which martial art is most effective in a real fight? The first event, UFC 1, took place at the McNichols Sports Arena in Denver, Colorado on November 12, 1993. Royce Gracie, a 175-pound Brazilian Jiu-Jitsu fighter, won the eight-man tournament by submitting three opponents in under five minutes total fight time, decisively answering the founding question in favor of ground grappling.
The early UFC was held under what would later be called "vale tudo" rules: no judges, no weight classes, no time limits in the first events, and almost no fouls. The only prohibited actions were biting and eye-gouging. This positioning made the promotion politically vulnerable; by 1996 Senator John McCain had named it "human cockfighting" and lobbied state athletic commissions to refuse to sanction events. The UFC was banned in 36 states by 1997.
The path back to mainstream legitimacy ran through the New Jersey State Athletic Control Board, which in April 2001 adopted the Unified Rules of Mixed Martial Arts — weight classes, time limits, rounds, judging criteria, and a list of fouls. The promotion was sold to brothers Lorenzo and Frank Fertitta and their childhood friend Dana White (operating under the corporate name Zuffa LLC) for $2 million in January 2001, and the new ownership immediately committed to adopting the Unified Rules and pursuing state-by-state sanctioning.
The Zuffa era (2001-2016)
The Zuffa era was the period during which MMA became a regulated, mainstream sport. Key milestones:
- The Ultimate Fighter (April 2005): A reality television show on Spike TV where prospects competed for a UFC contract. The TUF 1 finale on April 9, 2005 between Forrest Griffin and Stephan Bonnar — a back-and-forth slugfest that ended on the judges' scorecards — has been credited as the fight that saved the UFC.
- PRIDE acquisition (March 2007): The Fertittas purchased the bankrupt PRIDE Fighting Championships for approximately $70 million, eliminating their primary international competitor and absorbing the contracts of fighters including Mauricio Rua, Wanderlei Silva, Antonio Rodrigo Nogueira, and Mirko Cro Cop.
- WEC absorption (December 2010): The World Extreme Cagefighting promotion was folded into the UFC, bringing the lighter weight classes (bantamweight, featherweight) and fighters including Jose Aldo, Dominick Cruz, Urijah Faber, and Anthony Pettis.
- Strikeforce acquisition (March 2011): The Showtime-broadcast competitor was bought and eventually shut down, with fighters including Daniel Cormier, Luke Rockhold, Ronda Rousey, and Gilbert Melendez moving to the UFC.
- Women's MMA introduction (February 2013): Ronda Rousey vs Liz Carmouche at UFC 157 was the first sanctioned women's bout in UFC history. Rousey became the inaugural women's bantamweight champion.
The WME-IMG era (2016-2023)
In July 2016, WME-IMG (later renamed Endeavor) acquired the UFC from Zuffa for $4 billion — at the time the largest sports-franchise transaction in history. The new ownership's priorities included expanding the international footprint, securing a long-term broadcast deal (the ESPN contract starting January 2019), and developing the "Performance Institute" training facility in Las Vegas.
The TKO Group era (2023-present)
In September 2023, Endeavor merged the UFC with WWE under a new public company called TKO Group Holdings, with the Saudi-funded Public Investment Fund as a minority shareholder. Dana White remained as UFC president; the broadcast and event operations continued largely unchanged under the new corporate structure.
Weight classes
The UFC currently competes in eleven weight classes (eight men's, three women's):
- Strawweight (115 lbs, women only)
- Flyweight (125 lbs, both)
- Bantamweight (135 lbs, both)
- Featherweight (145 lbs, both — featherweight women added in 2017)
- Lightweight (155 lbs)
- Welterweight (170 lbs)
- Middleweight (185 lbs)
- Light Heavyweight (205 lbs)
- Heavyweight (265 lbs)
The lightweight, welterweight, middleweight, and light heavyweight divisions are historically the deepest, producing the most pay-per-view headliners and the most contested title reigns.
Cultural moments
- The Forrest Griffin vs Stephan Bonnar TUF 1 finale (April 2005): The fight that secured the Spike TV deal and built the audience.
- UFC 100 (July 2009): The 100-event milestone, headlined by Brock Lesnar vs Frank Mir 2. Recorded 1.6 million pay-per-view buys.
- UFC 229 (October 2018): Khabib Nurmagomedov vs Conor McGregor. 2.4 million pay-per-view buys, the highest in UFC history at the time. The post-fight brawl made global news.
- UFC 246 (January 2020): Conor McGregor vs Donald Cerrone, McGregor's return after the Khabib loss. 40-second TKO finish, 1.35 million PPV buys.
- UFC 261 (April 2021): The first UFC event with a full-capacity crowd (15,259) since the COVID-19 pandemic, headlined by Kamaru Usman vs Jorge Masvidal 2 and featuring Rose Namajunas reclaiming the strawweight title from Zhang Weili by head-kick KO.
- UFC 300 (April 2024): The 300th UFC pay-per-view, headlined by Alex Pereira vs Jamahal Hill for the light heavyweight title.
The broadcast deals
- Pay-per-view era (1993-2018): Bouts distributed via cable PPV partners (InDemand, DirecTV).
- Fox Sports (2011-2018): Network television broadcasting of preliminary cards and Fight Night events.
- ESPN+ (January 2019-present): The current deal — all pay-per-views and Fight Night events on ESPN+ for North American viewers, with a separate global broadcast structure.
- TNT Sports / DAZN / BT Sport (various international markets): Regional broadcast rights vary by country.
The fighter-pay debate
The UFC's fighter pay structure has been a persistent industry controversy. Disclosed payouts are typically 16-18% of revenue (compared to 50%+ in major team sports), and fighters do not have collective bargaining rights or a recognized union. The 2014 Le v. Zuffa antitrust class-action lawsuit (settled in March 2024 for $375 million) addressed allegations that the UFC suppressed fighter pay through anti-competitive contracting practices.
The promotion's position has been that the open-market value of individual fighters varies widely, that the UFC subsidizes lower-profile fighters through guaranteed minimums, and that the pay-per-view bonus structure rewards stars at the level the market supports. The debate continues.