Highest KO/TKO rate
KO/TKO wins as a share of all wins. At least 5 wins.
UFC 1 (November 1993) is not in UFCStats, so its fights are missing.
702 fighters.
| # | Fighter | % | Of | Wins |
|---|---|---|---|---|
| =1 | Abdul Razak Alhassan | 100% | 6 of 6 | 6 |
| =1 | Carlos Prates | 100% | 7 of 7 | 7 |
| =1 | Dooho Choi | 100% | 6 of 6 | 6 |
| =1 | Ricco Rodriguez | 100% | 5 of 5 | 5 |
| =1 | Shawn Jordan | 100% | 6 of 6 | 6 |
| =1 | Uros Medic | 100% | 8 of 8 | 8 |
| =1 | Walt Harris | 100% | 6 of 6 | 6 |
| =8 | Jairzinho Rozenstruik | 88% | 8 of 9 | 9 |
| =8 | Matt Mitrione | 88% | 8 of 9 | 9 |
| =8 | Roy Nelson | 88% | 8 of 9 | 9 |
| =11 | Mark Hunt | 87% | 7 of 8 | 8 |
| =11 | Steve Garcia | 87% | 7 of 8 | 8 |
| =11 | Tai Tuivasa | 87% | 7 of 8 | 8 |
| =14 | Adrian Yanez | 85% | 6 of 7 | 7 |
| =14 | Thiago Silva | 85% | 6 of 7 | 7 |
| 16 | Anthony Johnson | 84% | 11 of 13 | 13 |
| =17 | Azamat Murzakanov | 83% | 5 of 6 | 6 |
| =17 | Cain Velasquez | 83% | 10 of 12 | 12 |
| =17 | Eddie Wineland | 83% | 5 of 6 | 6 |
| =17 | Francis Ngannou | 83% | 10 of 12 | 12 |
| =17 | Jimi Manuwa | 83% | 5 of 6 | 6 |
| =17 | Jiri Prochazka | 83% | 5 of 6 | 6 |
| =23 | Alessandro Costa | 80% | 4 of 5 | 5 |
| =23 | Alex Pereira | 80% | 8 of 10 | 10 |
| =23 | Ateba Gautier | 80% | 4 of 5 | 5 |
| =23 | Conor McGregor | 80% | 8 of 10 | 10 |
| =23 | Derrick Lewis | 80% | 16 of 20 | 20 |
| =23 | Manuel Torres | 80% | 4 of 5 | 5 |
| =23 | Mauricio Ruffy | 80% | 4 of 5 | 5 |
| =23 | Michal Oleksiejczuk | 80% | 8 of 10 | 10 |
| =23 | Mirko Filipovic | 80% | 4 of 5 | 5 |
| =23 | Pat Barry | 80% | 4 of 5 | 5 |
| =23 | Priscila Cachoeira | 80% | 4 of 5 | 5 |
| =23 | Thomas Almeida | 80% | 4 of 5 | 5 |
| =23 | Tom Breese | 80% | 4 of 5 | 5 |
| =23 | Uriah Hall | 80% | 8 of 10 | 10 |
| =23 | Vitor Belfort | 80% | 12 of 15 | 15 |
| =23 | Wanderlei Silva | 80% | 4 of 5 | 5 |
| 39 | Thiago Santos | 78% | 11 of 14 | 14 |
| =40 | Johnny Walker | 77% | 7 of 9 | 9 |
| =40 | Pedro Rizzo | 77% | 7 of 9 | 9 |
| =40 | Sergei Pavlovich | 77% | 7 of 9 | 9 |
| =40 | Travis Browne | 77% | 7 of 9 | 9 |
| =40 | Yoel Romero | 77% | 7 of 9 | 9 |
| 45 | Matt Brown | 76% | 13 of 17 | 17 |
| =46 | Alistair Overeem | 75% | 9 of 12 | 12 |
| =46 | Kennedy Nzechukwu | 75% | 6 of 8 | 8 |
| =46 | Manel Kape | 75% | 6 of 8 | 8 |
| =46 | Roman Kopylov | 75% | 6 of 8 | 8 |
| =46 | Tom Aspinall | 75% | 6 of 8 | 8 |