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.
- Warriors Boxing, Prize Fight Promotions0Active fighters1Event0Current champions
- Wiking-Boxteam - Winfried Spiering, Agon Sports - Ingo Volckmann0Active fighters1Event0Current champions
- Wilfried Sauerland (Sauerland Event)0Active fighters0Events0Current champions
- World Boxing0Active fighters8Events0Current champions
- World Boxing - Aleksey Stashkov0Active fighters4Events0Current champions
- World Boxing - Aleksey Stashkov, Patriot Boxing Promotions - Umar Kremlev, KA-Promotions - Kazbek Aslambekov0Active fighters1Event0Current champions
- World Boxing. GTsKZ Rossiya0Active fighters1Event0Current champions
- Wu Di (Rejoy Group)0Active fighters0Events0Current champions
- YUKA Promotion0Active fighters1Event0Current champions
- Yuriy Ruban (Union Boxing Promotion)0Active fighters0Events0Current champions