STREETBEEFS
USAThe Virginia backyard operation that turned street disputes into supervised sport — and became a YouTube phenomenon.
THE ENCYCLOPEDIA
EVERY FIGHT.
EVERY FIGHTER.
THE UNDERGROUND
EXPLAINED.
From backyard brawls in Virginia to bare knuckle rings in Moscow. We cover the organizations, fighters, rules, and stories behind the world's most raw combat sports.
22 organizations. 15 countries. 264+ articles. All in one place.
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ALEX TERRIBLE AT TOP DOG 37: WHEN METAL MEETS BARE KNUCKLE
Combat sports and heavy metal have always been neighbors. They share a vocabulary of violence, a worship of intensity, and a fan base that overlaps...
alex-terribletop-dog-fc
9 MIN READnews
BKFC'S UK EXPANSION: ACQUIRING BFBA AND GOING GLOBAL
Bare-knuckle boxing was born in England. James Figg claimed the first championship in 1719. Jack Broughton wrote the first rules in 1743. The London...
bkfcbfba
9 MIN READnews
HOW CONOR MCGREGOR'S BKFC OWNERSHIP IS CHANGING BARE KNUCKLE FIGHTING FOREVER
In April 2024, Conor McGregor did something that altered the trajectory of bare knuckle fighting more decisively than any single punch thrown in a...
conor-mcgregorbkfc
11 MIN READnews
HOW FOOTBALL HOOLIGANS BUILT EUROPE'S UNDERGROUND FIGHT SCENE
The connection between European football hooliganism and underground fighting is not metaphorical. It is structural. The organizations, the networks,...
football-hooliganskots
13 MIN READnews
HOW COVID-19 FUELED THE UNDERGROUND FIGHTING EXPLOSION
When the world shut down in March 2020, professional combat sports shut down with it. The UFC postponed three consecutive events before retreating to...
covid-19pandemic
12 MIN READnews
THE RISE OF WOMEN'S BARE KNUCKLE FIGHTING: HOW BKFC BUILT A DIVISION FROM SCRATCH
There was no roadmap. When the Bare Knuckle Fighting Championship staged its first sanctioned women's bout in 2018, the concept of women fighting...
womens-fightingbkfc
10 MIN READWHO'S WHO
ALL ORGANIZATIONSORGANIZATIONS
ACTIVE
KING OF THE STREETS
SwedenAnonymous fighters. Concrete floors. No rules. Sweden’s most controversial fight promotion.
TOP DOG FC
RussiaMoscow’s bare knuckle juggernaut where professional production meets raw violence.
STRELKA
RussiaRussia’s amateur street fighting series that launched a global movement.
BKFC
USAThe promotion that brought bare knuckle boxing back to America — legally.
MAHATCH FC
UkraineKyiv’s answer to bare knuckle boxing. High production. No gloves.
NEW HERE?
ALL GUIDESWHERE TO START
GUIDE15 MIN READ
COMPLETE GUIDE TO STREET FIGHTING ORGANIZATIONS WORLDWIDE
The underground fighting scene is not a single entity. It is a sprawling global network of independent organizations, each with its own rules, culture, history, and audience. From the no-rules...
GUIDE16 MIN READ
THE COMPLETE LIST OF EVERY UNDERGROUND FIGHTING ORGANIZATION
The underground fighting world is far larger than most people realize. Dozens of organizations operate across the globe, spanning formats that range from bare knuckle boxing to no-rules concrete...
GUIDE15 MIN READ
THE HISTORY OF UNDERGROUND FIGHTING: FROM KIMBO SLICE TO KOTS
The modern underground fighting movement has a traceable history with identifiable origin points, key figures, and pivotal moments. While humans have been fighting outside the law for as long as laws...
GUIDE13 MIN READ
HOW TO WATCH UNDERGROUND FIGHTS: THE COMPLETE STREAMING GUIDE
One of the most common questions from people discovering the underground fighting world is straightforward: where do I actually watch this? The answer is more complicated than it should be, because...
GO DEEPER
EXPLORE BY TOPIC
GUIDES
16+How to find fights, train, and understand the scene
COMPARISONS
28+Org vs org, fighter vs fighter breakdowns
COUNTRIES
15+The underground fight scene country by country
CITIES
24+Where fights happen — city by city
NEWS
14+The latest from the underground fight world
EVENTS
10+Fight night recaps and coverage
HISTORY
8+How underground fighting began and evolved
RULES
11+Every rule set explained and compared
PILLAR GUIDES
10+Comprehensive guides on every major topic
RANKINGS
15+Top 10 lists and fighter rankings
FAQ
12+Your questions about underground fighting, answered
GLOSSARY
100+Every term in underground fighting explained
GLOBAL COVERAGEFIGHTS AROUND
FIGHTS AROUND
THE WORLD
Underground fighting isn't confined to one country or culture. From the concrete arenas of Stockholm to the backyards of South LA, from Moscow's professional bare knuckle scene to amateur bouts across Eastern Europe — the underground fight world spans every continent.
We cover scenes in the United States, Russia, Sweden, Ukraine, the UK, Thailand, and more.
ABOUTWHAT IS
WHAT IS
UNSANCTIONED FIGHTS?
Unsanctioned Fights is the most comprehensive resource on underground fighting, bare knuckle boxing, and backyard fighting anywhere online.
We cover 22+ organizations across 15 countries — from the sanctioned bare knuckle rings of BKFC to the raw street fighting operations of King of the Streets. Every organization profiled. Every rule set explained. Hundreds of fighters documented.
No single source covered them all — until now.