Most losses: since 2001
Most UFC losses.
2,450 fighters.
| # | Fighter | Total |
|---|---|---|
| =1987 | Hamdy Abdelwahab | 1 |
| =1987 | Hayato Sakurai | 1 |
| =1987 | Homer Moore | 1 |
| =1987 | Humberto Brown Morrison | 1 |
| =1987 | Ian Freeman | 1 |
| =1987 | Icho Larenas | 1 |
| =1987 | Igor Severino | 1 |
| =1987 | Ikram Aliskerov | 1 |
| =1987 | Ilia Topuria | 1 |
| =1987 | Isaac Thomson | 1 |
| =1987 | Isabela de Padua | 1 |
| =1987 | Islam Makhachev | 1 |
| =1987 | Ivan Serati | 1 |
| =1987 | Iwo Baraniewski | 1 |
| =1987 | Izabela Badurek | 1 |
| =1987 | Jacqueline Cavalcanti | 1 |
| =1987 | James Giboo | 1 |
| =1987 | James Hammortree | 1 |
| =1987 | James Lee | 1 |
| =1987 | James Mulheron | 1 |
| =1987 | James Toney | 1 |
| =1987 | James Zikic | 1 |
| =1987 | Jamie Siraj | 1 |
| =1987 | Jamie Yager | 1 |
| =1987 | Jared Rollins | 1 |
| =1987 | Jarjis Danho | 1 |
| =1987 | Jason Thacker | 1 |
| =1987 | Javier Reyes | 1 |
| =1987 | Jay Cucciniello | 1 |
| =1987 | Jean Silva | 1 |
| =1987 | Jeff Joslin | 1 |
| =1987 | Jeff Newton | 1 |
| =1987 | Jefferson Nascimento | 1 |
| =1987 | Jeisla Chaves | 1 |
| =1987 | Jeremy Kennedy | 1 |
| =1987 | Jesse Bongfeldt | 1 |
| =1987 | Jesse Sanders | 1 |
| =1987 | Jesse Taylor | 1 |
| =1987 | Jessie Rosas | 1 |
| =1987 | Jesus Pinedo | 1 |
| =1987 | Jianping Yang | 1 |
| =1987 | Jimmy Quinlan | 1 |
| =1987 | Joao Pierini | 1 |
| =1987 | Joe Ellenberger | 1 |
| =1987 | Joe Giannetti | 1 |
| =1987 | Joe Jordan | 1 |
| =1987 | Joe Merritt | 1 |
| =1987 | Joe Pyfer | 1 |
| =1987 | Joey Gilbert | 1 |
| =1987 | John Garza | 1 |