Most title fights: since 2001
Most UFC championship bouts, interim included.
242 fighters.
| # | Fighter | Total |
|---|---|---|
| =50 | Brock Lesnar | 4 |
| =50 | Carla Esparza | 4 |
| =50 | Charles Oliveira | 4 |
| =50 | Colby Covington | 4 |
| =50 | Conor McGregor | 4 |
| =50 | Cristiane Justino | 4 |
| =50 | Dricus Du Plessis | 4 |
| =50 | Dustin Poirier | 4 |
| =50 | Glover Teixeira | 4 |
| =50 | Ilia Topuria | 4 |
| =50 | Jan Blachowicz | 4 |
| =50 | Jessica Andrade | 4 |
| =50 | Jiri Prochazka | 4 |
| =50 | Julianna Pena | 4 |
| =50 | Justin Gaethje | 4 |
| =50 | Khabib Nurmagomedov | 4 |
| =50 | Leon Edwards | 4 |
| =50 | Quinton Jackson | 4 |
| =50 | Rafael Dos Anjos | 4 |
| =50 | Sean O'Malley | 4 |
| =50 | Sean Sherk | 4 |
| =50 | Sean Strickland | 4 |
| =50 | Urijah Faber | 4 |
| =74 | Alexa Grasso | 3 |
| =74 | Alexander Gustafsson | 3 |
| =74 | Carlos Condit | 3 |
| =74 | Carlos Newton | 3 |
| =74 | Chad Mendes | 3 |
| =74 | Chael Sonnen | 3 |
| =74 | Cody Garbrandt | 3 |
| =74 | Dan Henderson | 3 |
| =74 | Evan Tanner | 3 |
| =74 | Fabricio Werdum | 3 |
| =74 | Francis Ngannou | 3 |
| =74 | Jens Pulver | 3 |
| =74 | Johny Hendricks | 3 |
| =74 | Joseph Benavidez | 3 |
| =74 | Joshua Van | 3 |
| =74 | Kenny Florian | 3 |
| =74 | Magomed Ankalaev | 3 |
| =74 | Mauricio Rua | 3 |
| =74 | Michael Bisping | 3 |
| =74 | Miesha Tate | 3 |
| =74 | Raquel Pennington | 3 |
| =74 | Rashad Evans | 3 |
| =74 | Robert Whittaker | 3 |
| =74 | Tom Aspinall | 3 |
| =98 | Anthony Johnson | 2 |
| =98 | Antonio Rodrigo Nogueira | 2 |
| =98 | Belal Muhammad | 2 |