Highest win percentage: since 2001
Wins as a share of wins, losses and draws (no-contests left out). At least 5 fights.
1,242 fighters.
| # | Fighter | % | Of | Fights |
|---|---|---|---|---|
| =47 | Chris Padilla | 83% | 5 of 6 | 6 |
| =47 | Daniel Marcos | 83% | 5 of 6 | 7 |
| =47 | David Teymur | 83% | 5 of 6 | 6 |
| =47 | Demetrious Johnson | 83% | 15 of 18 | 18 |
| =47 | Ian Machado Garry | 83% | 10 of 12 | 12 |
| =47 | Ikram Aliskerov | 83% | 5 of 6 | 6 |
| =47 | Jacqueline Cavalcanti | 83% | 5 of 6 | 6 |
| =47 | Michael Page | 83% | 5 of 6 | 6 |
| =47 | Rashid Magomedov | 83% | 5 of 6 | 6 |
| =47 | Ryan Hall | 83% | 5 of 6 | 6 |
| =47 | Tom Nolan | 83% | 5 of 6 | 6 |
| =47 | Valter Walker | 83% | 5 of 6 | 6 |
| =47 | Vinicius Oliveira | 83% | 5 of 6 | 6 |
| 64 | Merab Dvalishvili | 82% | 14 of 17 | 17 |
| =65 | Kyoji Horiguchi | 81% | 9 of 11 | 11 |
| =65 | Lerone Murphy | 81% | 9 of 11 | 11 |
| =65 | Nassourdine Imavov | 81% | 9 of 11 | 12 |
| =65 | Pat Sabatini | 81% | 9 of 11 | 11 |
| =65 | Sean Brady | 81% | 9 of 11 | 11 |
| 70 | Magomed Ankalaev | 81% | 13 of 16 | 17 |
| =71 | Arnold Allen | 80% | 12 of 15 | 15 |
| =71 | Brady Hiestand | 80% | 4 of 5 | 5 |
| =71 | Cain Velasquez | 80% | 12 of 15 | 15 |
| =71 | Carli Judice | 80% | 4 of 5 | 5 |
| =71 | Christian Leroy Duncan | 80% | 8 of 10 | 10 |
| =71 | Fatima Kline | 80% | 4 of 5 | 5 |
| =71 | Grant Dawson | 80% | 12 of 15 | 15 |
| =71 | Jack Della Maddalena | 80% | 8 of 10 | 10 |
| =71 | Jon Madsen | 80% | 4 of 5 | 5 |
| =71 | Justin Willis | 80% | 4 of 5 | 5 |
| =71 | Kamaru Usman | 80% | 16 of 20 | 20 |
| =71 | Manon Fiorot | 80% | 8 of 10 | 10 |
| =71 | MarQuel Mederos | 80% | 4 of 5 | 5 |
| =71 | Mario Bautista | 80% | 12 of 15 | 15 |
| =71 | Sean O'Malley | 80% | 12 of 15 | 16 |
| =71 | Talita Alencar | 80% | 4 of 5 | 5 |
| =71 | Tatsuro Taira | 80% | 8 of 10 | 10 |
| =71 | Umar Nurmagomedov | 80% | 8 of 10 | 10 |
| =71 | Vitor Petrino | 80% | 8 of 10 | 10 |
| =90 | Brendan Allen | 78% | 15 of 19 | 19 |
| =90 | Valentina Shevchenko | 78% | 15 of 19 | 19 |
| =92 | Benson Henderson | 78% | 11 of 14 | 14 |
| =92 | Daniel Cormier | 78% | 11 of 14 | 15 |
| =92 | Gregory Rodrigues | 78% | 11 of 14 | 14 |
| 95 | Aljamain Sterling | 78% | 18 of 23 | 23 |
| =96 | Casey O'Neill | 77% | 7 of 9 | 9 |
| =96 | Denise Gomes | 77% | 7 of 9 | 9 |
| =96 | Erik Perez | 77% | 7 of 9 | 9 |
| =96 | John Hathaway | 77% | 7 of 9 | 9 |
| =96 | Jon Fitch | 77% | 14 of 18 | 18 |