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 |
|---|---|---|---|---|
| =1037 | Shana Dobson | 33% | 2 of 6 | 6 |
| =1037 | Shane Roller | 33% | 2 of 6 | 6 |
| =1037 | Tafon Nchukwi | 33% | 2 of 6 | 6 |
| =1037 | Tarec Saffiedine | 33% | 2 of 6 | 6 |
| =1037 | Terry Martin | 33% | 2 of 6 | 6 |
| =1037 | Teruto Ishihara | 33% | 3 of 9 | 9 |
| =1037 | Travis Lutter | 33% | 2 of 6 | 6 |
| =1037 | Trevor Peek | 33% | 2 of 6 | 6 |
| =1037 | Victor Altamirano | 33% | 2 of 6 | 6 |
| =1037 | Wellington Turman | 33% | 3 of 9 | 9 |
| =1037 | Yaotzin Meza | 33% | 2 of 6 | 7 |
| 1112 | Takanori Gomi | 30% | 4 of 13 | 13 |
| =1113 | Anthony Hamilton | 30% | 3 of 10 | 10 |
| =1113 | Caol Uno | 30% | 3 of 10 | 10 |
| =1113 | Ji Yeon Kim | 30% | 3 of 10 | 10 |
| =1113 | Phil Baroni | 30% | 3 of 10 | 10 |
| =1113 | Viacheslav Borshchev | 30% | 3 of 10 | 10 |
| =1118 | Andre Fialho | 28% | 2 of 7 | 7 |
| =1118 | Andre Soukhamthath | 28% | 2 of 7 | 7 |
| =1118 | Artem Lobov | 28% | 2 of 7 | 7 |
| =1118 | Bec Rawlings | 28% | 2 of 7 | 7 |
| =1118 | Bruna Brasil | 28% | 2 of 7 | 7 |
| =1118 | Dalcha Lungiambula | 28% | 2 of 7 | 7 |
| =1118 | Eric Spicely | 28% | 2 of 7 | 7 |
| =1118 | Forrest Petz | 28% | 2 of 7 | 7 |
| =1118 | Frank Trigg | 28% | 2 of 7 | 7 |
| =1118 | Hannah Cifers | 28% | 2 of 7 | 7 |
| =1118 | Jared Gooden | 28% | 2 of 7 | 7 |
| =1118 | Jared Hamman | 28% | 2 of 7 | 7 |
| =1118 | Jeremy Horn | 28% | 2 of 7 | 7 |
| =1118 | Jordan Wright | 28% | 2 of 7 | 7 |
| =1118 | Josh Parisian | 28% | 2 of 7 | 7 |
| =1118 | Justin Edwards | 28% | 2 of 7 | 7 |
| =1118 | Kevin Borjas | 28% | 2 of 7 | 7 |
| =1118 | Kyle Bochniak | 28% | 2 of 7 | 7 |
| =1118 | Lando Vannata | 28% | 4 of 14 | 14 |
| =1118 | Malcolm Gordon | 28% | 2 of 7 | 7 |
| =1118 | Mara Romero Borella | 28% | 2 of 7 | 7 |
| =1118 | Mark De La Rosa | 28% | 2 of 7 | 7 |
| =1118 | Markus Perez | 28% | 2 of 7 | 7 |
| =1118 | Matt Grice | 28% | 2 of 7 | 7 |
| =1118 | Mike Massenzio | 28% | 2 of 7 | 7 |
| =1118 | Mike Rodriguez | 28% | 2 of 7 | 8 |
| =1118 | Mitch Clarke | 28% | 2 of 7 | 7 |
| =1118 | Pete Sell | 28% | 2 of 7 | 7 |
| =1118 | Sean O'Connell | 28% | 2 of 7 | 7 |
| =1118 | Shane Young | 28% | 2 of 7 | 7 |
| =1118 | Takashi Sato | 28% | 2 of 7 | 7 |
| =1118 | Tom Watson | 28% | 2 of 7 | 7 |
| =1118 | Yoshihiro Akiyama | 28% | 2 of 7 | 7 |