MMA
Strawweight – 115 funtów; 52.16 kg; skrót SW
Świat:
- UFC champion – b/d
- Bellator champion – b/d
- World Series of Fighting champion – b/d
- ONE Championship champion – Yoshitaka Naito
- M-1 Global champion – b/d
- ACB champion – b/d
Polska:
- KSW champion – b/d
- FEN champion – b/d
Flyweight – 125 funtów; 56.69 kg; skrót: FLW
Świat:
- UFC champion – Demetrious Johnson
- Bellator champion – b/d
- World Series of Fighting champion – Magomed Bibulatov
- ONE Championship champion – Kairat Akhmetov
- M-1 Global champion – b/d
- ACB champion – Askar Askarov
Polska:
- KSW champion – b/d
- FEN champion – b/d
Bantamweight – 135 funtów; 61.29 kg; skrót: BW
Świat:
- UFC champion – Cody Garbrandt
- Bellator champion – Eduardo Dantas
- World Series of Fighting champion – Marlon Moraes
- ONE Championship champion – Bibiano Fernandes
- M-1 Global champion – Pavel Vitruk
- ACB champion – Magomed Magomedov
Polska:
- KSW champion – b/d
- FEN champion – b/d
Featherweight – 145 funtów; 65.83 kg; skrót: FW
Świat:
- UFC champion – Max Holloway
- Bellator champion – Daniel Straus
- World Series of Fighting champion – Lance Palmer
- ONE Championship champion – Marat Gafurov
- M-1 Global champion – Magomed Idrisov
- ACB champion – Marat Balayev
Polska:
- KSW champion – Kleber Koike Erbst
- FEN champion – b/d
Lightweight – 155 funtów; 70.37 kg; skrót: LW
Świat:
- UFC champion – Conor McGregor
- Bellator champion – Michael Chandler
- World Series of Fighting champion – Justin Gaethje
- ONE Championship champion – Eduard Folayang
- M-1 Global champion – Alexander Butenko
- ACB champion – Abdul Aziz Abdulvakhabov
Polska:
- KSW champion – Mateusz Gamrot
- FEN champion – b/d
Welterweight – 170 funtów; 77.18 kg; skrót: WW
Świat:
- UFC champion – Tyron Woodley
- Bellator champion – Douglas Lima
- World Series of Fighting champion – Jon Fitch
- ONE Championship champion – Ben Askren
- M-1 Global champion – Alexey Kunchenko
- ACB champion – Brett Cooper
Polska:
- KSW champion – Borys Mańkowski
- FEN champion – b/d
Middleweight – 185 funtów; 84 kg; skrót: MW
Świat:
- UFC champion – Michael Bisping
- Bellator champion – Rafael Carvalho
- World Series of Fighting champion – David Branch
- ONE Championship champion – Vitaly Bigdash
- M-1 Global champion – Ramazan Emeev
- ACB champion – b/d
Polska:
- KSW champion – Mamed Khalidov
- FEN champion – b/d
Lightheavyweight – 205 funtów; 93 kg, skrót: LHW
Świat:
- UFC champion – Daniel Cormier
- Bellator champion – Phil Davis
- World Series of Fighting champion – David Branch
- ONE Championship champion – Roger Gracie
- M-1 Global champion – Rashid Yusupov
- ACB champion – Thiago Silva
Polska:
- KSW champion – Tomasz Narkun
- FEN champion – Przemysław Mysiala
Heavyweight – 265 funtów; 120.31 kg; skrót: HW
Świat:
- UFC champion – Stipe Miocic
- Bellator champion – b/d
- World Series of Fighting champion – Blagoi Ivanov
- ONE Championship champion – Brandon Vera
- M-1 Global champion – b/d
- ACB champion – Denis Goltsov
Polska:
- KSW champion – Marcin Różalski
- FEN champion – b/d
WMMA
Atomweight – 105 funtów; 47.62 kg; skrót AW
Świat:
- UFC champion – b/d
- Bellator champion – b/d
- World Series of Fighting champion – b/d
- ONE Championship champion – Angela Lee
- M-1 Global champion – b/d
- ACB Champion – b/d
- Invicta FC – Ayaka Hamasaki
Polska:
- KSW champion – b/d
- FEN champion – b/d
Strawweight – 115 funtów; 52.16 kg; skrót SW
Świat:
- UFC champion – Joanna Jędrzejczyk
- Bellator champion – b/d
- World Series of Fighting champion – b/d
- ONE Championship champion – b/d
- M-1 Global champion – b/d
- ACB champion – b/d
- Invicta FC – Angela Hill
Polska:
- KSW champion – b/d
- FEN champion – b/d
Flyweight – 125 funtów; 56.69 kg; skrót: FLW
Świat:
- UFC champion – b/d
- Bellator champion – b/d
- World Series of Fighting champion – b/d
- ONE Championship champion – b/d
- M-1 Global champion – b/d
- ACB champion – b/d
- Invicta FC – Barb Honchak
Polska:
- KSW champion – b/d
- FEN champion – b/d
Bantamweight – 135 funtów; 61.29 kg; skrót: BW
Świat:
- UFC champion – Amanda Nunes
- Bellator champion – b/d
- World Series of Fighting champion – b/d
- ONE Championship champion – b/d
- M-1 Global champion – b/d
- ACB champion – b/d
- Invicta FC – Tonya Evinger
Polska:
- KSW champion – b/d
- FEN champion – b/d
Featherweight – 145 funtów; 65.83 kg; skrót: FW
Świat:
- UFC champion – b/d
- Bellator champion – b/d
- World Series of Fighting champion – b/d
- ONE Championship champion – b/d
- M-1 Global champion – b/d
- ACB champion – b/d
- Invicta FC – Cristiane Justino
Polska:
- KSW champion – b/d
- FEN champion – b/d