| Fighter | Record | Last Bout |
|---|---|---|
| Elizeu Zaleski dos Santos | 25-10-1 | 2025-08-02 |
| Elves Brener | 16-6-0 | 2026-09-26 |
| Elvis Mutapcic | 15-6-1 | 2016-12-03 |
| Elvis Sinosic | 7-11-2 | 2007-04-21 |
| Emil Meek | 9-5-1 (1 NC) | 2020-02-22 |
| Emily Ducote | 13-9-0 | 2024-05-18 |
| Emily Kagan | 3-3-0 | 2015-12-10 |
| Emily Whitmire | 4-5-0 | 2021-09-18 |
| Emmanuel Yarborough | 1-2-0 | 1994-09-09 |
| Enrique Barzola | 17-5-2 | 2020-03-14 |
| Enrique Marin | 10-4-0 | 2016-07-09 |
| Enson Inoue | 12-8-0 | 1997-05-30 |
| Eric Martin | 0-1-0 | 1997-02-07 |
| Eric McConico | 11-5-1 | 2026-08-15 |
| Eric Nolan | 8-5-0 | 2026-10-03 |
| Eric Schafer | 14-8-2 | 2012-01-20 |
| Eric Shelton | 12-6-0 | 2019-03-23 |
| Eric Spicely | 12-6-0 | 2019-06-22 |
| Eric Wisely | 26-9-1 | 2012-04-14 |
| Erick Gonzalez | 14-8-0 | 2023-02-25 |
| Erick Montano | 7-5-0 | 2016-11-05 |
| Erick Silva | 19-9-0 (1 NC) | 2017-12-16 |
| Ericka Almeida | 7-3-0 | 2015-10-24 |
| Erik Koch | 16-6-0 | 2019-07-27 |
| Erik Perez | 17-6-0 | 2016-11-05 |
| Erik Silva | 9-4-0 | 2026-02-28 |
| Erin Blanchfield | 14-2-0 | 2026-10-17 |
| Ernest Chavez | 10-2-0 | 2014-10-04 |
| Ernesta Kareckaite | 6-2-1 | 2026-02-28 |
| Ernie Verdicia | 0-1-0 | 1995-04-07 |
| Eryk Anders | 18-9-0 (1 NC) | 2026-03-14 |
| Esteban Ribovics | 16-3-0 | 2026-10-03 |
| Estevan Payan | 16-12-0 (1 NC) | 2014-04-19 |
| Ethyn Ewing | 10-2-0 | 2026-04-04 |
| Eugene Jackson | 15-9-1 | 2002-07-13 |
| Eugenio Tadeu | 2-3-0 (1 NC) | 1998-03-13 |
| Evan Dunham | 18-9-1 | 2020-06-06 |
| Evan Elder | 10-2-0 | 2025-04-26 |
| Evan Tanner | 32-8-0 | 2008-06-21 |
| Ezra Elliott | 8-0-0 | 2026-07-18 |
| Frankie Edgar | 23-11-1 | 2022-11-12 |
| Fred Ettish | 1-1-0 | 1994-03-11 |
| Ian Entwistle | 9-3-0 | 2016-04-10 |
| Ivan Erslan | 15-6-0 (1 NC) | 2026-05-16 |
| Jake Ellenberger | 31-15-0 | 2018-08-25 |
| Jamall Emmers | 23-8-0 | 2026-08-22 |
| Jarno Errens | 14-6-1 | 2024-08-10 |
| Jessica Eye | 15-11-0 (1 NC) | 2022-07-02 |
| Jodie Esquibel | 6-6-0 | 2019-08-17 |
| Joe Ellenberger | 15-2-0 | 2014-12-13 |