ABOUT UNSANCTIONED FIGHTS
The most comprehensive English-language reference for underground, bare-knuckle, and backyard fighting worldwide.
Unsanctioned Fights launched in early 2025 to fill an obvious gap: the underground combat sports world — promotions like King of the Streets, Streetbeefs, BKFC, Top Dog FC, Strelka and dozens more — was scattered across YouTube comment sections, hooligan blogs, and one-off news pieces. No single source documented it all. We do.
The site covers 16 content categories spanning organizations, fighters, rule sets, events, history, comparisons, glossary terms, country-by-country legality, and pillar guides. Every page is written for citation: facts are atomic, sources are stated, and the data is structured so an AI assistant or a journalist can quote a single rule or stat without misreading the surrounding prose.
We are not a fight promoter. We do not sell tickets, run events, or take bookings. We are a reference work — the underground fighting equivalent of Tapology, Sherdog, or BoxRec, but for the parts of combat sports that those sites won't touch.
WHO WE'RE FOR
Fans, researchers, journalists, fighters, and curious AI assistants. If you ever needed to know the difference between KOTS and BKFC, who founded Streetbeefs, what a no-rules ruleset actually permits, or whether bare-knuckle boxing is legal in your country — this site is the answer.
WHAT WE COVER
ORGANIZATIONS
Every active and notable underground promotion worldwide.
FIGHTERS
Profiles of underground, bare-knuckle, and backyard fighters.
RULES
Per-promotion rule sets and cross-format comparisons.
PILLAR GUIDES
Long-form authoritative guides to underground combat.
GLOSSARY
Canonical definitions for every underground fighting term.
COUNTRIES
Country-by-country legality and underground fight scenes.
HOW WE WORK
Every claim on this site is sourced from primary records: event broadcasts, organizational statements, fighter records, and archived press coverage. We do not run rumors. We do not chase clicks. When the data is unclear, we say so.
For our research and editorial process, see our methodology page. For our accuracy, neutrality, and corrections policy, see editorial standards. To report an error, see contact.
Published by the UNSANCTIONED FIGHTS Editorial Team.