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UFC · MMA
No champion on record.
| Champion | Won | Lost | Days |
|---|---|---|---|
| Jon Jones | 16 Nov 2024 | 16 Nov 2024 | 0 |
| Francis Ngannou | 27 Mar 2021 | 16 Nov 2024 | 1,330 |
| Stipe Miocic | 17 Aug 2019 | 27 Mar 2021 | 588 |
| Daniel Cormier | 7 Jul 2018 | 17 Aug 2019 | 406 |
| Stipe Miocic | 14 May 2016 | 7 Jul 2018 | 784 |
| Fabrício Werdum | 13 Jun 2015 | 14 May 2016 | 336 |
| Cain Velasquez | 25 May 2013 | 19 Oct 2013 | 147 |
Built from title bouts on record. Vacated or stripped titles are not visible in bout results, so very recent changes can lag.