World leagues
Promotions, leagues and federations of mixed martial arts, boxing, kickboxing and bare-knuckle fighting: their champions, events and fighters.
All leagues
Leading fight leagues in every discipline, from classic MMA to bare-knuckle boxing.
- Main Events - Kathy Duva, Roc Nation Sports - David Itskowitch, TGB Promotions - Tom Brown4Active fighters2Events0Current champions
- Main Events - Kathy Duva, Top Rank - Bob Arum0Active fighters1Event0Current champions
- Maravillabox Promotions - Sergio Martinez0Active fighters1Event0Current champions
- Markus Lammi (Caramelito Promotions), Mehdi Ameur (JSUGE)0Active fighters1Event0Current champions
- Matchroom Boxing, DiBella Entertainment, Star Boxing, Main Events, World of Boxing Promotions0Active fighters1Event0Current champions
- Matchroom Boxing - Eddie Hearn0Active fighters6Events0Current champions
- Matchroom Boxing - Eddie Hearn, AS Monaco Boxe - Andrei Micaleff0Active fighters1Event0Current champions
- Matchroom Boxing - Eddie Hearn, OPI Since 82 - Salvatore Cherchi0Active fighters1Event0Current champions
- Matchroom Boxing - Eddie Hearn, Top Rank - Bob Arum0Active fighters1Event0Current champions
- Mgz Promotions - Jesus Del Valle0Active fighters1Event0Current champions
- Mir Boksa0Active fighters2Events0Current champions
- Nezir Aghayev (Nezir Aghayev Promotions)0Active fighters0Events0Current champions
- Noble Art Signature, David Nicotra Challenge0Active fighters1Event0Current champions
- O.BOGDANOV0Active fighters2Events0Current champions
- O.NECHAEV0Active fighters3Events0Current champions
- "OblStroyFinanse LTD"0Active fighters0Events0Current champions
- Ohashi Promotions - Hideyuki Ohashi0Active fighters1Event0Current champions
- Oleg Bogdanov0Active fighters2Events0Current champions
- OOO "Akhmat"0Active fighters5Events0Current champions
- OOO "Angely-A"0Active fighters17Events0Current champions
- OOO "ART Siti"0Active fighters4Events0Current champions
- OOO "AVS"0Active fighters1Event0Current champions
- OOO "Ayron Glovs Limited"56Active fighters5Events0Current champions
- OOO "Ayron Glovs Promoushn"0Active fighters2Events0Current champions