Highest KO/TKO rate: since 2001
KO/TKO wins as a share of all wins. At least 5 wins.
688 fighters.
| # | Fighter | % | Of | Wins |
|---|---|---|---|---|
| =50 | Li Jingliang | 72% | 8 of 11 | 11 |
| =50 | Mauricio Rua | 72% | 8 of 11 | 11 |
| =53 | Khaos Williams | 71% | 5 of 7 | 7 |
| =53 | Mairbek Taisumov | 71% | 5 of 7 | 7 |
| =53 | Michael Morales | 71% | 5 of 7 | 7 |
| =53 | Nate Quarry | 71% | 5 of 7 | 7 |
| =57 | Dustin Jacoby | 70% | 7 of 10 | 10 |
| =57 | Khalil Rountree Jr. | 70% | 7 of 10 | 10 |
| 59 | Chuck Liddell | 69% | 9 of 13 | 13 |
| =60 | Alessio Sakara | 66% | 4 of 6 | 6 |
| =60 | Chad Mendes | 66% | 6 of 9 | 9 |
| =60 | Cody Brundage | 66% | 4 of 6 | 6 |
| =60 | Cristiane Justino | 66% | 4 of 6 | 6 |
| =60 | Ilia Topuria | 66% | 6 of 9 | 9 |
| =60 | Jalin Turner | 66% | 6 of 9 | 9 |
| =60 | Jamahal Hill | 66% | 4 of 6 | 6 |
| =60 | Junior Dos Santos | 66% | 10 of 15 | 15 |
| =60 | Melvin Guillard | 66% | 8 of 12 | 12 |
| =60 | Rogerio Nogueira | 66% | 4 of 6 | 6 |
| =60 | Tyson Pedro | 66% | 4 of 6 | 6 |
| 71 | Anderson Silva | 64% | 11 of 17 | 17 |
| =72 | Rich Franklin | 64% | 9 of 14 | 14 |
| =72 | Stipe Miocic | 64% | 9 of 14 | 14 |
| =74 | Cheick Kongo | 63% | 7 of 11 | 11 |
| =74 | Gregory Rodrigues | 63% | 7 of 11 | 11 |
| =74 | Jared Cannonier | 63% | 7 of 11 | 11 |
| =74 | Justin Gaethje | 63% | 7 of 11 | 11 |
| =78 | Christian Leroy Duncan | 62% | 5 of 8 | 8 |
| =78 | Geoff Neal | 62% | 5 of 8 | 8 |
| =78 | Jorge Rivera | 62% | 5 of 8 | 8 |
| =78 | Paulo Costa | 62% | 5 of 8 | 8 |
| =78 | Terrance McKinney | 62% | 5 of 8 | 8 |
| =83 | Albert Tumenov | 60% | 3 of 5 | 5 |
| =83 | Bruno Silva | 60% | 3 of 5 | 5 |
| =83 | Carlos Ulberg | 60% | 6 of 10 | 10 |
| =83 | Cody Garbrandt | 60% | 6 of 10 | 10 |
| =83 | Dominick Reyes | 60% | 6 of 10 | 10 |
| =83 | Edmen Shahbazyan | 60% | 6 of 10 | 10 |
| =83 | Ikram Aliskerov | 60% | 3 of 5 | 5 |
| =83 | Jake Ellenberger | 60% | 6 of 10 | 10 |
| =83 | James Te Huna | 60% | 3 of 5 | 5 |
| =83 | John Dodson | 60% | 6 of 10 | 10 |
| =83 | Lorenz Larkin | 60% | 3 of 5 | 5 |
| =83 | Matt Frevola | 60% | 3 of 5 | 5 |
| =83 | Nursulton Ruziboev | 60% | 3 of 5 | 5 |
| =83 | Ode Osbourne | 60% | 3 of 5 | 5 |
| =83 | Sam Patterson | 60% | 3 of 5 | 5 |
| =83 | Sam Sicilia | 60% | 3 of 5 | 5 |
| =83 | Tanner Boser | 60% | 3 of 5 | 5 |
| 100 | BJ Penn | 58% | 7 of 12 | 12 |