Undefeated Losers
Fighters had at least 10 wins, were undefeated prior to the losses listed, and suffered the losses within 90 days prior to 08/02/2026.
| Losing Fighter | Record | Opponent | Organization | Date |
 Archie Colgan | 13-0-0 |  Usman Nurmagomedov | PFL | 07/31/2026 |
 Damian Rzepecki | 10-0-0 | Magomed Zaynukov | UFC | 07/25/2026 |
| Gadzhimurad Aliev | 10-0-0 | Mehdi Baydulaev | ACA | 07/17/2026 |
 Sanzhar Zakirov | 16-0-0 | Ruslan Satiev | OneFC | 07/17/2026 |
 Jefferson Nascimento | 13-0-0 |  Tahir Abdullayev | UFC | 06/27/2026 |
 Salamat Isbulaev | 10-0-0 | A.J. McKee | PFL | 06/27/2026 |
| Andre Lima | 11-0-0 |  Kevin Borjas | UFC | 06/20/2026 |
 Ilia Topuria | 17-0-0 | Justin Gaethje | UFC | 06/14/2026 |
 Salah Eddine Hamli | 11-0-0 |  Ylies Djiroun | PFL | 05/24/2026 |
| Phumi Nkuta | 11-0-0 | Adriano Moraes | MVP | 05/16/2026 |
 Gustavo Pintos | 10-0-0 | Erick Visconde | LFA | 05/15/2026 |
 Khamzat Chimaev | 15-0-0 | Sean Strickland | UFC | 05/09/2026 |