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SPORTS

MMA - UFC - Heavyweight Class
Most Knockouts
This list features the MMA fighters with the most knockouts at Heavyweight class in UFC history.
RANK | FIGHTERS | KNOCKOUTS | YEARS |
1 | Derrick Lewis | 16 | 2010–present |
2 | Cain Velasquez | 10 | 2008–2019 |
3 | Junior Dos Santos | 10 | 2008–2021 |
4 | Francis Ngannou | 10 | 2015–2023 |
5 | Andrei Arlovski | 9 | 2000–2021 |
6 | Alistair Overeem | 9 | 2011–2021 |
7 | Stipe Miocic | 9 | 2010–2023 |
8 | Roy Nelson | 8 | 2009–2019 |
9 | Matt Mitrione | 8 | 2010–2020 |
10 | Curtis Blaydes | 8 | 2014–present |
11 | Jairzinho Rozenstruik | 8 | 2016–present |
References
UFC (2025) Heavyweight Career Statistics. Available at: https://statleaders.ufc.com/en/career?fighter_status=0&weight_class=HW (Accessed: 1 December 2025).

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