Most losses: before 2000
Most UFC losses.
UFC 1 (November 1993) is not in UFCStats, so its fights are missing.
162 fighters.
| # | Fighter | Total |
|---|---|---|
| =41 | Carlos Barreto | 1 |
| =41 | Carlos Newton | 1 |
| =41 | Chris Brennan | 1 |
| =41 | Chris Condo | 1 |
| =41 | Chuck Liddell | 1 |
| =41 | Courtney Turner | 1 |
| =41 | Dan Bobish | 1 |
| =41 | Darrel Gholar | 1 |
| =41 | Dave Berry | 1 |
| =41 | David Dodd | 1 |
| =41 | David Hood | 1 |
| =41 | David Levicki | 1 |
| =41 | David Roberts | 1 |
| =41 | Dieusel Berto | 1 |
| =41 | Dmitri Stepanov | 1 |
| =41 | Don Frye | 1 |
| =41 | Donnie Chappell | 1 |
| =41 | Dwayne Cason | 1 |
| =41 | Eldo Xavier Dias | 1 |
| =41 | Emmanuel Yarborough | 1 |
| =41 | Eric Martin | 1 |
| =41 | Ernie Verdicia | 1 |
| =41 | Eugenio Tadeu | 1 |
| =41 | Fabiano Iha | 1 |
| =41 | Fabio Gurgel | 1 |
| =41 | Flavio Luiz Moura | 1 |
| =41 | Francesco Maturi | 1 |
| =41 | Frank Caracci | 1 |
| =41 | Fred Ettish | 1 |
| =41 | Gerry Harris | 1 |
| =41 | Geza Kalman | 1 |
| =41 | Greg Stott | 1 |
| =41 | Guy Mezger | 1 |
| =41 | He-Man Gipson | 1 |
| =41 | Houston Dorr | 1 |
| =41 | Hugo Duarte | 1 |
| =41 | Igor Zinoviev | 1 |
| =41 | Jack McGlaughlin | 1 |
| =41 | Jack Nilson | 1 |
| =41 | Jackie Lee | 1 |
| =41 | Jason Fairn | 1 |
| =41 | Jim Mullen | 1 |
| =41 | Joe Moreira | 1 |
| =41 | Joe Pardo | 1 |
| =41 | Joe Son | 1 |
| =41 | Joey Roberts | 1 |
| =41 | John Campetella | 1 |
| =41 | John Dowdy | 1 |
| =41 | John Lober | 1 |
| =41 | John Matua | 1 |