Most KO/TKO wins: since 2001
Most wins by knockout or technical knockout.
1,135 fighters.
| # | Fighter | Total |
|---|---|---|
| =249 | Greg Hardy | 3 |
| =249 | Hyun Gyu Lim | 3 |
| =249 | Ian Machado Garry | 3 |
| =249 | Ignacio Bahamondes | 3 |
| =249 | Ikram Aliskerov | 3 |
| =249 | Ilir Latifi | 3 |
| =249 | Irene Aldana | 3 |
| =249 | Islam Makhachev | 3 |
| =249 | Iuri Alcantara | 3 |
| =249 | Iwo Baraniewski | 3 |
| =249 | Jack Hermansson | 3 |
| =249 | Jacobe Smith | 3 |
| =249 | Jailton Almeida | 3 |
| =249 | Jamall Emmers | 3 |
| =249 | James Irvin | 3 |
| =249 | James Krause | 3 |
| =249 | James Te Huna | 3 |
| =249 | Jared Gordon | 3 |
| =249 | Jason Lambert | 3 |
| =249 | Joaquim Silva | 3 |
| =249 | John Makdessi | 3 |
| =249 | Josh Barnett | 3 |
| =249 | Josh Hokit | 3 |
| =249 | Julio Arce | 3 |
| =249 | Junior Tafa | 3 |
| =249 | Kai Kara-France | 3 |
| =249 | Kelvin Gastelum | 3 |
| =249 | Kenny Florian | 3 |
| =249 | Kevin Lee | 3 |
| =249 | Kevin Vallejos | 3 |
| =249 | Kyle Noke | 3 |
| =249 | Leon Edwards | 3 |
| =249 | Lerone Murphy | 3 |
| =249 | Lorenz Larkin | 3 |
| =249 | Luiz Cane | 3 |
| =249 | Luke Rockhold | 3 |
| =249 | Lyman Good | 3 |
| =249 | Macy Chiasson | 3 |
| =249 | Magomed Mustafaev | 3 |
| =249 | Manon Fiorot | 3 |
| =249 | Marc-Andre Barriault | 3 |
| =249 | Marco Polo Reyes | 3 |
| =249 | Marcus Davis | 3 |
| =249 | Marcus McGhee | 3 |
| =249 | Mario Pinto | 3 |
| =249 | Mateusz Gamrot | 3 |
| =249 | Matt Frevola | 3 |
| =249 | Max Griffin | 3 |
| =249 | Melissa Gatto | 3 |
| =249 | Mike Malott | 3 |