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Bantamweight
Bantamweight
Bantamweight
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Bantamweight is a weight class in combat sports and weightlifting. For boxing, the range is above 115 lb (52.2 kg) and up to 118 lb (53.5 kg). In kickboxing, a bantamweight fighter generally weighs between 53 and 55 kilograms (117 and 121 lb). In MMA, bantamweight is 126–135 lb (57.2–61.2 kg).

The name for the class is derived from bantam chickens.[1] Brazilian jiu-jitsu has an equivalent Rooster weight.

Boxing

[edit]

The first gloved world title fight in this division was fought between George Dixon and Nunc Wallace on June 27, 1890, with Dixon winning and thus becoming the inaugural world bantamweight champion. At the time, the limit for this weight class was 110 pounds. In 1910, however, the British settled on a limit of 118.[2]

From 2018 to 2019, an eight-man tournament called the World Boxing Super Series was held to determine the best bantamweight in the world. The tournament was won by Naoya Inoue, who defeated Nonito Donaire in the final.

On December 13, 2022, Naoya Inoue became the first undisputed champion of the division in the four-belt era.

Current world champions

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Main article: List of world bantamweight boxing champions
Sanctioning body Reign began Champion Record Defenses
WBA May 17, 2025 Antonio Vargas 19–1–1–1 (11 KO) 1
WBC vacant
IBF vacant
WBO May 6, 2024 Christian Medina 26–4 (19 KO) 0

Current The Ring world rankings

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As of September 24, 2025.[3]

Keys:

 C  Current The Ring world champion
Rank Name Record Title(s)
C vacant
1 Seiya Tsutsumi 12–0–3 (8 KO)
2 Christian Medina 26–4 (19 KO) WBO
3 Ryosuke Nishida 10–1 (2 KO)
4 Takuma Inoue 20–2 (5 KO)
5 Daigo Higa 21–3–3 (19 KO)
6 Antonio Vargas 19–1–1–1 (11 KO) WBA
7 Yoshiki Takei 11–1 (9 KO)
8 Tenshin Nasukawa 7–0 (2 KO)
9 Jason Moloney 27–4 (19 KO)
10 Jeyvier Cintrón 13–1–0–1 (6 KO)

Longest reigning world bantamweight champions

[edit]

Below is a list of longest reigning bantamweight champions in boxing measured by the individual's longest reign. Career total time as champion (for multiple time champions) does not apply.

Name Title reign Title recognition Successful defenses Beaten opponents Fights
1. Anselmo Moreno 6 years, 3 months, 26 days WBA 12 11 [4]
2. Veeraphol Sahaprom 6 years, 3 months, 17 days WBC 14 11 [5]
3. Orlando Canizales 6 years, 3 months, 16 days IBF 16 15 [6]
4. Shinsuke Yamanaka 5 years, 9 months, 9 days WBC 12 11 [7]
5. Tim Austin 5 years, 6 months, 26 days IBF 9 9 [8]
6. Hozumi Hasegawa 5 years, 14 days WBC 10 10 [9]
7. Panama Al Brown 4 years, 9 months, 28 days NYSAC, NBA, IBU 10 8 [10][11]
8. Naoya Inoue 4 years, 7 months, 13 days WBA, WBC, IBF, WBO 8 7 [12]
9. Eder Jofre 4 years, 6 months NBA, WBA, WBC 8 8 [13]
10. Manuel Ortiz 4 years, 4 months, 29 days World 15 11 [14]
  Active Title Reign
  Reign has ended

Lineal Champions

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  • Canada George Dixon (1890) Vacated
  • United States Jimmy Barry (1897–1899) Retired
  • United States Terry McGovern (1899) Vacated
  • United States Harry Harris (1901) Vacated
  • United States Harry Forbes (1901–1903)
  • United States Frankie Neil (1903–1904)
  • United Kingdom Joe Bowker (1904–1905) Vacated
  • United States Jimmy Walsh (1905–1909)
  • United States Jimmy Reagan (1909)
  • United States Monte Attell (1909–1910)
  • United States Frankie Conley (1910–1911)
  • United States Johnny Coulon (1911–1914)
  • United States Kid Williams (1914–1917)
  • United States Pete Herman (1917–20)
  • United States Joe Lynch (1920-21)
  • United States Pete Herman (1921) (2)
  • United States Johnny Buff (1921-1922)
  • United States Joe Lynch (1922-1924)
  • United States Abe Goldstein (1924)
  • United States Eddie Martin (1924-1925)
  • United States Charley Phil Rosenberg (1925-1927) Vacated
  • Panama Al Brown (1931-1935)
  • Spain Baltasar Sangchili (1935-1936)
  • United States Tony Marino (1936)
  • Puerto Rico Sixto Escobar (1936-1937)
  • United States Harry Jeffra (1937-1938)
  • Puerto Rico Sixto Escobar (1938-1939) (2) Vacated
  • United States Lou Salica (1940-1942)
  • United States Manuel Ortiz (1942-1947)
  • United States Harold Dade (1947)
  • United States Manuel Ortiz (1947-1950)
  • South Africa Vic Toweel (1950-1952) South Africa
  • Australia Jimmy Carruthers (1952-1954) Retired
  • France Robert Cohen (1954-1956)
  • Italy Mario D'agata (1956-1957)
  • France Alphonse Halimi (1957-1959)
  • Mexico Jose Becerra (1959-1960) Retired
  • Brazil Eder Jofre (1961-1965)
  • Japan Masahiko Harada (1965-1968)
  • Australia Lionel Rose (1968-1969)
  • Mexico Ruben Olivares (1969-1970)
  • Mexico Jesus Castillo (1970-1971)
  • Mexico Ruben Olivares (1971-1972) (2)
  • Mexico Rafael Herrera (1972)
  • Panama Enrique Pinder (1972-1973)
  • Mexico Romeo Anaya (1973)
  • South Africa Arnold Taylor (1973-1974)
  • South Korea Soo-Hwan Hong (1974-1975)
  • Mexico Alfonso Zamora (1975-1977)
  • Panama Jorge Luján (1977-1980)
  • Puerto Rico Julian Solis (1980)
  • United States Jeff Chandler (1980-1984)
  • United States Richard Sandoval (1984-1986)
  • United States Jose Canizales (1986)
  • Venezuela Bernardo Piñango (1986-1987) Vacated
  • Japan Naoya Inoue (2022-2023) Vacated

Olympic Champions

[edit]

World Champions

[edit]

Pan American Champions

[edit]

European Champions

[edit]


Kickboxing

[edit]

In kickboxing, a bantamweight fighter generally weighs between 53 kg (116 lb) and 55 kg (120 lb). However, some governing bodies have slightly different classes. For example, the International Kickboxing Federation (IKF) Bantamweight division (professional and amateur) is 117.1 lbs.–122 lbs. or 53.22 kg–55.45 kg.

In ONE Championship, the bantamweight division limit is 65.8 kg (145 lb).

Bare-knuckle boxing

[edit]

The bantamweight division limit generally differs among bare-knuckle boxing promotions:

  • In Bare Knuckle Fighting Championship, the bantamweight division has an upper limit of 135 lb (61 kg).
  • In BKB, the bantamweight division has an upper limit of 73 kg (161 lb).

Lethwei

[edit]

In International Lethwei Federation Japan, the bantamweight division is up to 60 kg (130 lb). In International Lethwei Federation Japan, Yuta Hamamoto is the Bantamweight Champion.

The World Lethwei Championship recognizes the bantamweight division with an upper limit of 54 kg (119 lb). In World Lethwei Championship, Souris Manfredi is the Bantamweight Champion.

Mixed martial arts

[edit]
Main article: Bantamweight (MMA)

In MMA, bantamweight is usually 126–135 pounds (57.2–61.2 kg). In ONE Championship, the bantamweight division limit is 65.8 kg (145 lb). In Shooto, the limit is 56 kg (123.4 lb).

Current champions

[edit]

These tables were last updated in July 2025.

Organization Reign began Champion Record Defenses
Men
UFC September

14th, 2024

Merab Dvalishvili 20–4 (3KO 2SUB) 2
Bellator May 7, 2021 Sergio Pettis[15] 22–5 (4KO 4SUB) 1
Rizin FF N/A Vacant N/A N/A
ONE Championship February, 2023 Fabrício Andrade[16] 9–2 (1) (5KO 2SUB 1NC) 0
AMC Fight Nights October 14, 2022 Sabit Zhusupov 15–3 (1) (6KO 3SUB 1NC) 0
Cage Warriors October 7, 2022 Michele Martignoni 8–1 (2) (2KO 3SUB 2NC) 0
KSW January 25, 2025 Sebastian Przybysz 14–4–1 (5KO 5SUB) 1
ACA March 26, 2022 Oleg Borisov 25–6 (12KO 1SUB) 0
Brave CF November 11, 2022 Brad Katona 12–2 (1KO 3SUB) 1
Legacy Fighting Alliance October 14, 2022 Muin Gafurov 18–4 (10KO 7SUB) 0
Women
UFC January 20, 2024 Raquel Pennington 16–8 (1KO 4SUB) 0
Invicta FC January 18, 2023 Talita Bernardo 10–4 (6SUB) 0

Muay Thai

[edit]

In Muay Thai, bantamweight is 115–118 pounds (52.2-53.5 kg). A notable Muai Thai bantamweight fighter is Randy Thong Phoun Phim.

Wrestling

[edit]

Wrestling also has similar weight classes including bantamweight.

See also

[edit]

References

[edit]
[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Bantamweight

View on Grokipedia
from Grokipedia
Bantamweight is a weight class in combat sports such as and (MMA), encompassing fighters who weigh up to 118 pounds (53.5 kg) in boxing and between 126 and 135 pounds (57.2–61.2 kg) in MMA. The division originated in in the late as one of the original eight weight classes in , first formally established in 1889 by the Amateur Boxing Association (ABA) under the London Prize Ring Rules, later refined with the . The name "bantamweight" derives from bantam chickens, a miniature breed of fowl, reflecting the class's position for relatively small but agile competitors compared to heavier divisions. Early weight limits varied, starting around 105–115 pounds in the 1880s before standardizing at 118 pounds by 1909, with the first recognized world champion, , crowned in 1911. In modern , bantamweight is sanctioned by major organizations like the (WBA), World Boxing Council (WBC), International Boxing Federation (IBF), and World Boxing Organization (WBO), maintaining the 118-pound limit as the fourth-lightest class above flyweight. In MMA, the class gained prominence through promotions like the (UFC), which introduced both men's and women's bantamweight divisions, with the men's at 135 pounds and women's following suit since 2012, producing high-profile rivalries and champions. The division is renowned for showcasing technical skill, speed, and endurance, with historic figures like Eder Jofre in and in MMA exemplifying its competitive depth.

General overview

Definition and weight limits

The bantamweight division serves as a in various combat sports, positioned between and categories to accommodate lighter fighters who emphasize speed, agility, and technical skill over raw power. This class typically includes competitors whose body weights fall within specific upper limits designed to ensure competitive equity, preventing larger athletes from dominating smaller ones through sheer size advantage. By grouping fighters of similar builds, bantamweight bridges the gap between the lighter flyweight divisions and the slightly heavier classes, fostering matches where strategy and endurance play pivotal roles. Weight limits for bantamweight vary by discipline and governing body, reflecting adaptations to different rulesets and athlete demographics. In , the upper limit is 118 lb (53.52 kg), with fighters required to weigh in at or below this threshold on the day of the bout. In promotions like the UFC, the division caps at 135 lb (61.23 kg), allowing for a broader range that includes competitors up to this non-title weight on fight day. Amateur wrestling establishes bantamweight around 132 lb (60 kg) for Greco-Roman style, while often sets it at approximately 57 kg (125.7 lb), with minor adjustments based on international federation standards. In and , limits fluctuate between 55 kg and 61 kg (121.3 lb to 134.5 lb) depending on the organization, such as the WBC Muay Thai or IKF, to align with regional fighter pools and event formats. The term "bantamweight" derives from bantam chickens or roosters, small but fierce breeds historically used in cockfighting, symbolizing the division's focus on quick, aggressive combatants who rely on precision and tenacity. This emerged in the as formalized weight categories to reduce injury risks from mismatched bouts, a principle that extends to all bantamweight applications today.

Historical origins

The term "bantamweight" derives from "bantam," a reference to the small, aggressive breed of domestic fowl originating from the port of Bantam in , , which became a in 19th-century for diminutive yet combative fighters, akin to spirited roosters in cockfighting. During the era in , informal weight distinctions emerged in the mid-19th century, particularly from the , to pair fighters of comparable size and prevent mismatches, with "bantamweight" denoting competitors up to 116 pounds before the formalization of lighter divisions like flyweight. These practices built on earlier prizefighting traditions of the 1830s and 1840s, where size-based matchmaking was common but unregulated. The , introduced in 1867, standardized with gloves, time limits, and round structures, providing a framework that facilitated the eventual codification of weight classes. The National Sporting Club in pioneered formal weight divisions in the 1890s, officially recognizing bantamweight around 1909 within a set of eight classes to promote fair competition and professional titles. Initially capped at 116 pounds, the limit was adjusted to 118 pounds by the early in to accommodate evolving standards. The class extended to amateur boxing through the (AAU) in the United States during the , where national championships were contested at 115 pounds. Bantamweight also appeared in the Olympics starting in , initially as a 115-pound division alongside flyweight, marking its international adoption in amateur contexts.

Boxing

Professional divisions and champions

The bantamweight division in is governed primarily by four major sanctioning bodies: the (WBC), (WBA), (IBF), and (WBO). These organizations award world titles and often recognize interim, regional, and secondary belts to manage mandatory defenses and contender rankings. As of November 2025, the division features fragmented titles following recent vacancies, with ongoing unification bouts scheduled. Current world champions in the bantamweight division (118 lbs / 53.52 kg) are as follows:
OrganizationChampionStatusNotes
WBCVacantVacant since September 2025Junto Nakatani vacated after unifying WBC and IBF titles; Tenshin Nasukawa vs. Takuma Inoue scheduled for November 24, 2025, for the vacant belt.
WBASeiya TsutsumiRegular championRetained title via unanimous draw in prior defense; unification bout against interim champion Nonito Donaire set for December 17, 2025.
WBANonito DonaireInterim championFilipino veteran holding interim since 2024; faces Tsutsumi for full unification.
IBFVacantVacant since September 2025Nakatani vacated IBF title; Jose Salas Reyes vs. Landile Ngxeke ordered for December 13, 2025, for the vacant belt.
WBOChristian MedinaFull championMexican fighter won vacant title via fourth-round TKO against Yoshiki Takei on September 14, 2025.
These titles reflect the division's active landscape, with regional variants such as WBC Silver, WBA Continental, IBF International, and WBO International held by contenders like (WBA interim super flyweight crossover) and others, providing pathways to world contention. Efforts toward title unification have been prominent in recent years, culminating in 's historic reign as the undisputed bantamweight champion from December 2022 to late 2023. , a Japanese southpaw, first captured the IBF and WBA titles in June 2022 by stopping in the second round, then added the WBO belt in December 2022 with an eighth-round knockout of Paul Butler, becoming undisputed for the first time in the four-belt era. He completed the unification in July 2023 by defeating Stephen Fulton via eighth-round stoppage to claim the WBC title, marking the first undisputed bantamweight since Enrique Pinder in 1972. vacated the belts later in 2023 to pursue opportunities, leaving the division open for new contenders. Inoue's unification set a benchmark for the division, inspiring subsequent efforts like Junto Nakatani's partial unification in June 2025, when he stopped Ryosuke Nishida in the sixth round to claim both the WBC and IBF titles, holding them until vacating in September 2025 to challenge at . These unifications highlight ongoing pushes by promoters and fighters to consolidate belts, though the division remains split among multiple titleholders. The WBC has implemented a unique structure in the bantamweight division to accommodate dominant champions, transitioning from standard titleholders to "super champion" status for those who hold the WBC belt alongside other major organizations' titles. This designation, introduced to honor undisputed or multi-belt holders without mandatory defenses against lower-ranked contenders, was notably applied during Inoue's reign, allowing him extended reign while prioritizing high-profile unifications. In bantamweight specifically, this structure has facilitated smoother transitions post-vacancy, as seen with Nakatani's brief super champion-like hold before vacating, emphasizing the organization's focus on legacy bouts over routine defenses.

Rankings, titles, and records

The bantamweight division in professional boxing features dynamic rankings that reflect the sport's competitive landscape, with The Ring magazine serving as a prestigious authority since 1922. As of November 2025, The Ring's top 10 rankings highlight a mix of undefeated prospects and seasoned contenders, emphasizing Japan's dominance in the weight class post-Nakatani's vacancy.
RankFighterRecordNationality
1Seiya Tsutsumi13-1 (10 KOs)
2Christian 15-1 (11 KOs)
3Ryosuke Nishida10-1 (8 KOs)
412-1 (12 KOs)
531-0 (24 KOs)
629-1-5 (14 KOs)
721-1 (13 KOs)USA
8Antonio Vargas19-1 (11 KOs)USA
9Michel Banuelos22-3 (10 KOs)
1018-1 (14 KOs)
Longest-reigning champions in bantamweight history underscore the division's legacy of endurance and skill. Manuel Ortiz holds the record for the most title defenses with 19 during his two reigns from 1942 to 1950, spanning nearly eight years as a lineal and world champion. Éder Jofre, often regarded as one of the greatest bantamweights, reigned from 1961 to 1965, making 11 successful defenses over more than four years before losing to . Vic Toweel captured the world title in 1950 and held it for approximately two years, marking a significant achievement for South African boxing during the post-war era. The lineal bantamweight championship, tracing unbroken successions from the division's formal establishment, began with Jimmy Walsh's inaugural reign starting in 1911 after defeating Frankie Neil. This prestigious lineage passed through notable figures such as Monte Attell (1911–1914), (1914–1918), and later icons like (1927–1929) and Jofre (1961–1965), emphasizing direct defeats of the previous titleholder. The chain continued through modern eras, with recent holders including (2013–2014) and (2022–2023), before Inoue vacated to pursue higher weights; briefly held lineal recognition following his unification efforts in June 2025 before vacating in September 2025, leaving the title currently vacant pending late 2025 bouts. Notable records in bantamweight title fights highlight the division's blend of power and speed. set the benchmark for the fastest in a world title bout, stopping Siboniso Gonya in just 11 seconds to claim the WBO belt in 2017, a feat verified by . Jofre's 11 defenses remain a high mark for sustained dominance, while Ortiz's 19 defenses exemplify longevity unmatched in the weight class. Regional titles add depth to bantamweight histories, fostering talent pipelines to world contention. The WBA Pan American bantamweight title, established in the mid-20th century, has crowned fighters like Ricardo Gonzales of in 1951 and Salvador Enriquez of in 1955, promoting inter-American rivalries unique to the . The (EBU) bantamweight championship, dating back to the 1940s, features a storied list including Johnny Bredahl's multiple reigns in the 1990s and current holder Cristian Zara as of 2025, serving as a key stepping stone for European contenders toward global recognition.

Amateur and international competitions

The bantamweight class in , typically limited to 52-54 kg, debuted at the 1904 Olympics as a featherweight variant with a weight range of 47.63-52.16 kg, where Oliver Kirk of the claimed gold by defeating George Finnegan in the final. The class was absent in 1908 but was standardized at up to 53.5 kg for the 1920 Games, marking its permanent inclusion in the Olympic program with Clarence A. Walker of winning gold. Over the subsequent decades, the weight limit was 54 kg through 2004, shifting to 56 kg from the 2008 Beijing Games through the 2020 Tokyo Olympics, producing iconic champions such as Carmelo Robledo (, 1924), John Daley (, 1932), Ulderico Sergo (, 1936), Gustavo Martinez (, 1948), František Majdloch (, 1952), János Erdei (, 1956), Wolfgang Behrendt (, 1960), Primo Zamparini (, 1964), Valery Sokolov (USSR, 1968), and Jorge Hernández (, 1972). Cuban dominance became prominent from the 1970s, with gold medalists including Orlando Martínez (1972 and 1976), Juan Hernández (1980), Héctor Patri (1992), (1996), (2000 and 2004), and Roniel Iglesias in earlier classes before weight adjustments; the class was reconfigured in later Games, with no direct 54 kg or 56 kg men's division at the 2024 Paris Olympics, where the closest equivalents were the 51 kg flyweight (gold: , ) and 57 kg (gold: , ). Luke Campbell of secured gold at 56 kg in 2012, defeating John Joe Nevin of in a 9-3 decision. The AIBA/IBA World Boxing Championships, held biennially since 1974, have featured the bantamweight class at 54 kg, evolving from earlier flyweight overlaps to a distinct division emphasizing technical skill and speed. Cuban boxer dominated the 2000s, winning gold in 2001 (), 2003 (), and 2005 (), showcasing superior counterpunching and footwork against international fields. Other notable victors include (, 1974), Adolfo Horta (, 1978), Floyd Favors (, 1982), and Moon Sung-kil (, 1986), with the class highlighting global talents like Bulgaria's Daniel Petrov (1991, 1993, 1995) and Cuba's in transitional weights. The championships underscore amateur boxing's focus on development, with over 300 nations participating in recent editions. In regional competitions like the , the bantamweight division at 54 kg has been contested since the inaugural 1951 Games in , where Ricardo Gonzales of the took gold. Cuban athletes have excelled, with winners including Enrique Carrion (1963), Servilio Oliveira (1967, representing ), and Rigondeaux (2007), reflecting the region's strong amateur tradition amid events held every four years. Similarly, the maintain a 54 kg bantamweight category, with key medalists such as Viktor Ryakow (USSR, 1953), Zenon Plech (, 1967), and more recently, Michael Conlan (, silver in 2013) and Albert Batyrgaziev (, 2018), fostering continental rivalries since 1967. Amateur bantamweight competitions differ from bouts in their three-round format (three minutes each), emphasis on a 10-point must scoring system based on effective aggression and clean punching, and the removal of for men's levels starting in 2016 to enhance and align with pro aesthetics while prioritizing safety through gloves and vests.

Striking arts

In , the bantamweight division traces its roots to the evolution of Japanese full-contact in the 1960s, when promoters like Osamu Noguchi blended striking techniques with elements of to create a hybrid stand-up emphasizing punches, kicks, and knees under full-contact rules. This development led to the formalization of organizations, with the bantamweight class emerging as one of the lighter divisions to accommodate agile fighters focusing on speed and precision in striking exchanges. By the 1970s, the division had gained prominence in through events organized by groups like the All Japan Kickboxing Association, setting the stage for global expansion. The weight limit for bantamweight in major kickboxing promotions typically ranges from 53 to 55 kg, aligning with rulesets used in K-1 events where the upper limit is 53 kg for bantamweight and 55 kg for super bantamweight. Glory Kickboxing features a women's super bantamweight class at 55 kg, though its lighter divisions have been on hold since 2024. Key promotions include the K-1 World Grand Prix, which has hosted bantamweight tournaments since its inception in 1993, fostering international competition through annual grand prix formats that highlight technical striking prowess. Under standard K-1 and Glory rulesets, bantamweight bouts permit punches to the head and body, kicks to the head, body, and legs (including low kicks), and knees to the body, but prohibit elbows to maintain a focus on distance management and footwork. Matches consist of three rounds of three minutes each for non-title fights, with championship bouts extending to five rounds, and is limited to brief instances for technique setup without prolonged . This structure emphasizes endurance and strategic striking combinations suited to the division's lighter weight class. Notable fighters in the bantamweight division include , a Japanese standout who captured multiple K-1 titles across bantamweight, , and in the 2010s and 2020s, renowned for his knockout power and undefeated streaks in grand prix tournaments. Segawa's achievements, including three-division dominance, exemplify the division's evolution into a showcase for high-volume strikers who blend roots with modern tactics.

Muay Thai

In , the bantamweight division is defined by a weight limit of 53.5 kg (118 lb) in professional Thai rankings, as established by major stadiums such as Lumpinee and Rajadamnern. This class aligns with the World Muay Thai Council's (WMC) standardized categories, where fighters compete for prestigious titles like the WMC bantamweight belt, emphasizing technical skill and endurance within these limits. The division's structure supports intense bouts in Thailand's premier venues, where weigh-ins occur the day before fights to ensure fair matchmaking. Known as the "art of eight limbs," in the bantamweight class utilizes punches, kicks, elbows, and knees as primary weapons, distinguishing it through its comprehensive striking arsenal. A hallmark is the clinch, where fighters control the opponent's posture with grips around the neck and arms to deliver devastating knee strikes and short elbows, often dictating the fight's pace in close quarters. These techniques, rooted in traditional training, demand precise balance and timing, making bantamweight matches particularly dynamic due to the lighter frame allowing for agile maneuvers. Originating from ancient Siamese warfare as a form of for soldiers during the Ayutthaya period (14th–18th centuries), was formalized in the early with the establishment of codified rules and stadiums like Rajadamnern in 1921. In the bantamweight realm, this evolution has produced legendary figures, such as , who dominated the division in the 2000s by capturing the Lumpinee Stadium bantamweight title in 1999 and defending multiple honors through innovative clinch work and versatile striking across weight classes. Thai national rankings further highlight such achievements, crowning top bantamweight contenders based on stadium performances and WMC-sanctioned events.

Grappling and hybrid sports

Wrestling

In wrestling, the bantamweight division refers to one of the lighter weight classes in amateur styles such as freestyle and Greco-Roman, where competitors are categorized by body weight to ensure fair matches without strikes or weapons. permits the use of legs for takedowns, reversals, and escapes, allowing attacks from any position, while Greco-Roman restricts techniques to the upper body, prohibiting leg holds or trips. In current international standards governed by (UWW), the men's bantamweight limit is 57 kg for freestyle and 60 kg for Greco-Roman, with wrestlers required to make weight through hydration testing and monitored rehydration periods post-weigh-in. In collegiate folkstyle wrestling under the (NCAA), the equivalent lightest class is 125 pounds (approximately 56.7 kg), emphasizing similar non-striking principles adapted to continuous action periods. Women's freestyle wrestling also features a bantamweight division at 53 kg under UWW rules, introduced as an Olympic weight class in 2004 and included in subsequent Games to promote gender equity in the sport. This class emphasizes agility and technical grappling, with weigh-in protocols similar to the men's divisions, and has produced notable champions like Saori Yoshida of Japan, who dominated the category across multiple Olympics before its adjustment in later years. The bantamweight class has been a staple in Olympic wrestling since its introduction in the 1904 St. Louis Games, where it featured in men's freestyle as the third lightest division limited to 125 pounds, with American Isidor Niflot claiming gold. Over the decades, weight limits have evolved—shifting from 56 kg in early 20th-century freestyle to the modern 57 kg—to accommodate athlete development and safety, while Greco-Roman bantamweight stabilized around 60 kg by the late 20th century. Notable medalists include India's K. D. Jadhav, who won bronze in the 57 kg freestyle at the 1952 Helsinki Olympics, marking India's first post-independence individual Olympic medal, and Kazakhstan's Yuriy Melnichenko, who secured Greco-Roman gold at 57 kg in 1996 Atlanta. More recently, at the 2024 Paris Olympics, Japan's Rei Higuchi captured the 57 kg freestyle gold, defeating the United States' Spencer Lee in a closely contested final decided by a late takedown. United World Wrestling (UWW), the global governing body formed in 2013 from the merger of and other entities, oversees bantamweight competitions across senior, U20, U17, and veteran age-group divisions at annual World Championships and continental events. These championships feature the 57 kg and 60 kg classes, with age-group variants adjusting limits slightly for youth development, such as 55 kg in U20 Greco-Roman to promote technique over size. UWW events emphasize international representation, with over 100 nations competing annually, fostering talent pipelines to the Olympics through qualification tournaments. Training for bantamweight wrestlers prioritizes explosive takedowns, such as single-leg and double-leg attacks, to capitalize on the class's advantages in speed and agility, alongside pinning combinations like the half nelson or cradle to secure falls within the six-point victory margin. Endurance conditioning is crucial, involving high-intensity interval drills and sessions lasting up to two three-minute periods with a 30-second break, enabling sustained pressure against equally nimble opponents. Lighter body mass in this division often translates to quicker recovery and evasion, but requires meticulous and to maintain performance without compromising strength. These elements form the core of regimens in UWW-affiliated academies worldwide, preparing athletes for the technical precision demanded in elite competitions.

Mixed martial arts

In mixed martial arts (MMA), the bantamweight division standardizes fighters at a weight limit of 135 lb (61.2 kg), with title bouts requiring weigh-ins at or below this threshold and non-title fights allowing up to 136 lb; post-weigh-in rehydration is permitted to restore fighters to near their walking weight, often approaching 145 lb for bouts. This class, positioned between flyweight (125 lb) and (145 lb), demands exceptional cardio endurance due to the high pace of fights, where competitors frequently blend striking precision with transitions, creating a dynamic balance that rewards versatility. The division's evolution traces back to early MMA promotions like in the late 1990s and early 2000s, which introduced structured weight classes for lighter competitors around 73 kg (161 lb) in their lightweight category, laying groundwork for standardized lighter divisions amid the sport's growth. The (UFC) formalized bantamweight in 2010 by absorbing the (WEC) promotion, where had established the class since 2004 as its inaugural through defenses in 2005; then became the first UFC-recognized titleholder upon the merger. Women's bantamweight followed in 2013, with crowned the inaugural UFC after her Strikeforce tenure, marking the division's expansion to include female competitors at the same 135 lb limit. Major promotions continue to highlight the division's competitiveness. In the UFC, holds the men's title as of November 2025, having captured it in 2025 and defended it three times, including a unanimous decision over in October 2025; is the women's champion, winning the belt via second-round submission against at UFC 316 in June 2025. , now under the (PFL), crowns its champion through seasonal tournaments, with Marcirley Alves claiming the 2025 PFL Bantamweight World Tournament title in August via victory in the finals. features Fabricio Andrade as the reigning bantamweight MMA world champion, a title he has defended multiple times since 2023, emphasizing the promotion's blend of striking and submission artistry in the class.

Other combat disciplines

Bare-knuckle boxing

In modern bare-knuckle boxing, the bantamweight division is prominently featured in the Bare Knuckle Fighting Championship (BKFC), the leading promotion that sanctions legal bouts in the United States. The division's upper weight limit is set at 135 pounds (61 kg), directly adapted from the mixed martial arts standard to accommodate fighters in this lighter class who rely on speed and technical striking. This weight class emphasizes agility and precision in a format that harks back to the sport's unregulated roots. BKFC rules for bantamweight bouts prohibit gloves entirely, allowing only minimal hand protection through wraps limited to the wrist, thumb, and mid-hand, with no or tape permitted within one inch of the knuckles to ensure authentic bare-knuckle contact. Fights consist of five two-minute rounds, restricted to closed-fist punches targeting the head and body, with no kicks, knees, elbows, or permitted, promoting a focus on fundamentals under heightened risk of cuts and swelling. These regulations, overseen by state athletic commissions, aim to balance with the raw intensity of the . Founded in 2018 by David Feldman, BKFC revived regulated bare-knuckle competition in the U.S. for the first time since 1889, quickly establishing divisions including bantamweight with its inaugural title bout occurring in 2021. claimed the first BKFC bantamweight championship by defeating Reggie Barnett Jr. at BKFC 20, setting the stage for a competitive division that has seen multiple title changes. Notable fighters include Blas, who captured and defended the title undefeated in 2024 before being stripped in June 2025 for conduct issues, leaving the title vacant as of November 2025, and Keith Richardson, a former champion known for his knockout power and military background. This contemporary iteration of bantamweight serves as a revival of the 19th-century prizefighting era, during which the division's name—derived from the weight of bantam gamecocks—first emerged as formal classes developed to organize matches among smaller combatants.

, known as the "art of nine limbs," is a traditional Burmese martial art that incorporates punches, kicks, elbows, knees, and headbutts in bare-knuckle combat. In the bantamweight division, fighters compete at up to 54 kg, as defined by the (WLC), the leading professional promotion for the sport. This weight class emphasizes agility and technical striking, allowing competitors to leverage speed in close-range exchanges while adhering to the sport's unforgiving ruleset. Originating from ancient as a form of warfare and self-defense during the Pyu Empire around the , evolved from battlefield techniques into a cultural staple, often practiced in village festivals and royal courts. The modern era saw its revival through the WLC, founded in 2015 to promote professional bouts globally while preserving traditional elements. Bantamweight matches under WLC rules consist of five 3-minute rounds with 2-minute breaks, contested bare-knuckled using only hand wraps and mouthguards, with no shin guards or groin protection. All strikes, including headbutts, are permitted, and victories are primarily achieved by or technical knockout, though WLC employs a scoring system based on effective damage and aggression similar to if the fight reaches the limit. The bantamweight class highlights Lethwei's unique brutality, with no gloves amplifying the impact of strikes and headbutts often serving as decisive weapons for knockouts due to their close-range potency. This emphasis on finishes underscores the sport's cultural significance in , where it is revered as a national pastime symbolizing resilience and heritage, drawing crowds to traditional festivals and professional events alike. Unlike gloved counterparts such as , Lethwei's bare-knuckle format in the bantamweight division prioritizes raw power and endurance, fostering a high rate of stoppages. Notable bantamweight competitors include Myanmar's Pha Kyaw Hae, who competed in a 2020 WLC bout against Thailand's Bandasak that ended in a draw, showcasing 's blend of local talent and international appeal. France's Souris Manfredi stands out as the inaugural women's bantamweight world champion, defeating Spain's Maisha Katz in 2020 to highlight the class's growing prominence for female athletes. Myanmar's So Mi Ong Luktupfah has also gained acclaim in the division, known for her fan-favorite performances against international challengers like Uzbekistan's Artur Te.

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