Title history
Every champion in the UFC, PFL, OKTAGON and FNC, division by division
UFC title history
- Heavyweight Ciryl Gane
- Light Heavyweight Carlos Ulberg
- Middleweight Sean Strickland
- Welterweight Islam Makhachev
- Lightweight Justin Gaethje
- Featherweight Alexander Volkanovski
- Bantamweight Petr Yan
- Flyweight Joshua Van
- Women's Featherweight Vacant
- Women's Bantamweight Kayla Harrison
- Women's Flyweight Natália Silva
- Women's Strawweight Mackenzie Dern
PFL title history
- Heavyweight Vadim Nemkov
- Light Heavyweight Corey Anderson
- Middleweight Costello van Steenis · Johnny Eblen (Int.)
- Welterweight Thad Jean
- Lightweight Usman Nurmagomedov
- Women's Featherweight Cris Cyborg
- Women's Flyweight Jena Bishop
OKTAGON title history
- Heavyweight Will Fleury
- Light Heavyweight Makhmud Muradov
- Middleweight Krzysztof Jotko · Makhmud Muradov (Int.)
- Welterweight Amiran Gogoladze
- Lightweight Mateusz Legierski
- Featherweight Vacant
- Bantamweight Igor Severino
- Flyweight Zhalgas Zhumagulov
- Women's Bantamweight Vacant
- Women's Flyweight Vacant
- Women's Strawweight Mallory Martin
FNC title history
- Heavyweight Darko Stosic
- Light Heavyweight Jakob Nedoh
- Middleweight Vacant
- Welterweight Kamil Kraska
- Lightweight Marko Bojkovic
- Featherweight Eduard Kexel
- Bantamweight Miljan Zdravkovic