Highest KO/TKO rate: since 2001
KO/TKO wins as a share of all wins. At least 5 wins.
688 fighters.
| # | Fighter | % | Of | Wins |
|---|---|---|---|---|
| =100 | Chris Leben | 58% | 7 of 12 | 12 |
| =100 | Gabriel Gonzaga | 58% | 7 of 12 | 12 |
| =100 | Santiago Ponzinibbio | 58% | 7 of 12 | 12 |
| =100 | Sean O'Malley | 58% | 7 of 12 | 12 |
| =100 | Tim Boetsch | 58% | 7 of 12 | 12 |
| =106 | Calvin Kattar | 57% | 4 of 7 | 7 |
| =106 | Chan Sung Jung | 57% | 4 of 7 | 7 |
| =106 | Dan Henderson | 57% | 4 of 7 | 7 |
| =106 | Denise Gomes | 57% | 4 of 7 | 7 |
| =106 | Diego Lopes | 57% | 4 of 7 | 7 |
| =106 | Gian Villante | 57% | 4 of 7 | 7 |
| =106 | Gregor Gillespie | 57% | 4 of 7 | 7 |
| =106 | Jean Silva | 57% | 4 of 7 | 7 |
| =106 | Joe Pyfer | 57% | 4 of 7 | 7 |
| =106 | Mike Perry | 57% | 4 of 7 | 7 |
| =106 | Nick Diaz | 57% | 4 of 7 | 7 |
| =106 | Punahele Soriano | 57% | 4 of 7 | 7 |
| =118 | Alan Belcher | 55% | 5 of 9 | 9 |
| =118 | Benoit Saint Denis | 55% | 5 of 9 | 9 |
| =118 | Carlos Condit | 55% | 5 of 9 | 9 |
| =118 | Gegard Mousasi | 55% | 5 of 9 | 9 |
| =118 | Muslim Salikhov | 55% | 5 of 9 | 9 |
| =118 | Roman Dolidze | 55% | 5 of 9 | 9 |
| =118 | Tim Sylvia | 55% | 5 of 9 | 9 |
| =118 | Tyron Woodley | 55% | 5 of 9 | 9 |
| =118 | Volkan Oezdemir | 55% | 5 of 9 | 9 |
| =127 | Alexander Hernandez | 54% | 6 of 11 | 11 |
| =127 | Cory Sandhagen | 54% | 6 of 11 | 11 |
| =127 | Marcos Rogerio de Lima | 54% | 6 of 11 | 11 |
| =130 | Magomed Ankalaev | 53% | 7 of 13 | 13 |
| =130 | TJ Dillashaw | 53% | 7 of 13 | 13 |
| =132 | Curtis Blaydes | 53% | 8 of 15 | 15 |
| =132 | Jeremy Stephens | 53% | 8 of 15 | 15 |
| =132 | Robbie Lawler | 53% | 8 of 15 | 15 |
| =132 | Thiago Alves | 53% | 8 of 15 | 15 |
| =136 | Abel Trujillo | 50% | 3 of 6 | 6 |
| =136 | Alan Jouban | 50% | 4 of 8 | 8 |
| =136 | Alex Perez | 50% | 4 of 8 | 8 |
| =136 | Alexander Gustafsson | 50% | 5 of 10 | 10 |
| =136 | Billy Quarantillo | 50% | 3 of 6 | 6 |
| =136 | Bo Nickal | 50% | 3 of 6 | 6 |
| =136 | Brandon Vera | 50% | 4 of 8 | 8 |
| =136 | Brendan Schaub | 50% | 3 of 6 | 6 |
| =136 | Brian Stann | 50% | 3 of 6 | 6 |
| =136 | Brunno Ferreira | 50% | 3 of 6 | 6 |
| =136 | Chad Laprise | 50% | 3 of 6 | 6 |
| =136 | Chidi Njokuani | 50% | 3 of 6 | 6 |
| =136 | Chris Curtis | 50% | 3 of 6 | 6 |
| =136 | Constantinos Philippou | 50% | 3 of 6 | 6 |
| =136 | Cub Swanson | 50% | 8 of 16 | 16 |