Mixed martial arts weight classes

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Shonie Carter weighing in for his fight at UFC Fight Night 7

Mixed martial arts weight classes are weight classes that pertain to the sport of mixed martial arts.

Unified Rules of Mixed Martial Arts[edit]

Prior to state sanctioning, weight classes were not mandatory since the competitions were held without the approval of the athletic commissions. For instance, the Ultimate Fighting Championship introduced two weight classes at UFC 12: heavyweight, which grouped competitors above 200 lb (91 kg), and lightweight, which grouped competitors under 200 lb.

Weight divisions underwent many changes in the ensuing years, but the ability of promotions to autonomously decide their own weight classes eventually disappeared after athletic commissions began supervising mixed martial arts.

In 2000, the Unified Rules of Mixed Martial Arts were codified by the New Jersey State Athletic Commission. The California State Athletic Commission had worked extensively on regulation, but their sanctioning of MMA was not implemented due to state governmental issues surrounding the process.[1] California officially sanctioned MMA on December 28, 2005, using the ruleset it helped devise five years previously.[2]

Since then, to create uniformity, all state commissions in the United States that regulate mixed martial arts have assimilated these rules into their existing unarmed combat competition rules and statutes. For a promotion to hold mixed martial arts events in a state-sanctioned venue, the promotion must abide by the state athletic commission's body of rules for weight limits.

The Unified Rules designate limits for fourteen different weight classes in mixed martial arts; all definitions and measurements are in pounds.[3] The strawweight class was added in 2015.[4] The super lightweight, super welterweight, super middleweight, and cruiserweight classes were added in July 2017.[5]

Weight class Upper weight limit
title bout non-title bout
Strawweight 115 lb (52.2 kg) 116 lb (52.6 kg)
Flyweight 125 lb (56.7 kg) 126 lb (57.2 kg)
Bantamweight 135 lb (61.2 kg) 136 lb (61.7 kg)
Featherweight 145 lb (65.8 kg) 146 lb (66.2 kg)
Lightweight 155 lb (70.3 kg) 156 lb (70.8 kg)
Super lightweight 165 lb (74.8 kg) 166 lb (75.3 kg)
Welterweight 170 lb (77.1 kg) 171 lb (77.6 kg)
Super welterweight 175 lb (79.4 kg) 176 lb (79.8 kg)
Middleweight 185 lb (83.9 kg) 186 lb (84.4 kg)
Super middleweight 195 lb (88.5 kg) 196 lb (88.9 kg)
Light heavyweight 205 lb (93.0 kg) 206 lb (93.4 kg)
Cruiserweight 225 lb (102.1 kg) 226 lb (102.5 kg)
Heavyweight 265 lb (120.2 kg) 266 lb (120.7 kg)
Super heavyweight N/A

Outside the United States[edit]

With no state or government laws regarding weight class restrictions, organizations in other countries are free to schedule bouts with little regard for weight differential. However, due to the increasingly competitive and international nature of the sport, weight limits have been set by the promotions themselves usually in alignment with the Unified Rules, as maintaining standard weight classes is seen as fair and standard for all competitors.

One notable exception to this standard is Asian promotion ONE Championship, which adopted higher weight limits as well as pre-fight urinalysis in order to discourage weight cutting. This was brought about by the 2015 death of Chinese fighter Yang Jian Bing, who died during training camp for a fight after heavily dehydrating himself to make weight. In ONE, for instance, the light heavyweight limit is 102 kilograms (225 pounds), nine kilos/20 pounds more than the Unified Rules' light heavyweight standard.

Women[edit]

Weight limits in women's MMA mostly follow the Unified Rules' limits, but organizations that recognize women's championships usually only have titles at the lower end of the table. UFC, for example, recognizes women's titles in the strawweight, flyweight, bantamweight and featherweight classes. Some organizations that recognize women's championships also sanction a separate atomweight title with a 105 pounds (48 kg) limit.

See also[edit]

References[edit]

  1. ^ New Jersey Commission Corrects Mainstream UFC Stories. Ivan's Blog, formerly posted on MMAWeekly.com. Retrieved December 5, 2006.
  2. ^ California Legalizes MMA Events Archived 2006-08-23 at the Wayback Machine. martialarts.about.com. Retrieved December 5, 2006.
  3. ^ Nevada Administrative Code: Chapter 467 – Unarmed Combat. Retrieved December 9, 2006.
  4. ^ Jenness, Kirik (2015-07-30). "ABC convention ends with MMA day". Retrieved December 18, 2015.
  5. ^ "ABC approves adoption of four new weight classes for mixed martial arts". 2017-07-26.