Les plus jeunes combattants de l'UFC
| 1 |  | Alice Pereira | 1-1-0 UFC | #947 | 20 ans |
| 2 |  | Regina Tarin | 1-0-0 UFC | #1778 | 21 ans |
| 3 |  | Raul Rosas Jr. | 6-1-0 UFC | #266 | 21 ans |
| 4 |  | Santiago Luna | 2-1-0 UFC | #893 | 21 ans |
| 5 |  | Rafael Tobias | 0-1-0 UFC | #1770 | 23 ans |
| 6 |  | John Garza | 0-1-0 UFC | #3863 | 23 ans |
| 7 |  | Elijah Smith | 3-0-0 UFC | #828 | 23 ans |
| 8 |  | Kurtis Campbell | 0-1-0 UFC | #1429 | 24 ans |
| 9 |  | Rei Tsuruya | 2-1-0 UFC | #428 | 24 ans |
| 10 |  | Francisco Prado | 1-5-0 UFC | #1823 | 24 ans |
| 11 |  | Jose Henrique | 1-0-0 UFC | #1454 | 24 ans |
| 12 |  | Marwan Rahiki | 2-0-0 UFC | #316 | 24 ans |
| 13 |  | Isaac Thomson | 0-1-0 UFC | #1365 | 24 ans |
| 14 |  | Ateba Gautier | 5-0-0 UFC | #225 | 24 ans |
| 15 |  | Damian Pinas | 2-0-0 UFC | #181 | 24 ans |
| 16 |  | Iasmin Lucindo | 5-2-0 UFC | #1351 | 24 ans |
| 17 |  | Kevin Vallejos | 4-0-0 UFC | #212 | 24 ans |
| 18 |  | Tereza Bleda | 1-2-0 UFC | #1737 | 24 ans |
| 19 |  | Damian Rzepecki | #7466 | 24 ans | |
| 20 |  | Joshua Van | 10-1-0 UFC | #22 | 24 ans |
| 21 |  | Austin Bashi | 1-2-0 UFC | #1364 | 24 ans |
| 22 |  | Daniil Donchenko | 3-0-0 UFC | #282 | 24 ans |
| 23 |  | Shanelle Dyer | 1-0-0 UFC | #814 | 25 ans |
| 24 |  | Felipe Franco | 1-1-0 UFC | #358 | 25 ans |
| 25 |  | Taiyilake Nueraji | 1-0-0 UFC | #1998 | 25 ans |
| 26 |  | Baysangur Susurkaev | 3-0-0 UFC | #408 | 25 ans |
| 27 |  | Abdul Rakhman Yakhyaev | 3-0-0 UFC | #150 | 25 ans |
| 28 |  | Matheus Camilo | 2-1-0 UFC | #346 | 25 ans |
| 29 |  | Jose Ochoa | 2-2-0 UFC | #764 | 25 ans |
| 30 |  | Cameron Saaiman | 3-3-0 UFC | #2092 | 25 ans |
| 31 |  | Michael Aswell | 1-3-0 UFC | #1204 | 25 ans |
| 32 |  | Benardo Sopaj | 2-1-0 UFC | #654 | 25 ans |
| 33 |  | Lucas Rocha | 1-1-0 UFC | #2017 | 25 ans |
| 34 |  | Gauge Young | 2-1-0 UFC | #1010 | 26 ans |
| 35 |  | Fatima Kline | 4-1-0 UFC | #160 | 26 ans |
| 36 |  | Mairon Santos | 4-0-0 UFC | #957 | 26 ans |
| 37 |  | Ty Miller | 1-0-0 UFC | #1248 | 26 ans |
| 38 |  | Lucas Brennan | 0-1-0 UFC | #2840 | 26 ans |
| 39 |  | Gable Steveson | 1-0-0 UFC | #200 | 26 ans |
| 40 |  | Ezra Elliott | 1-0-0 UFC | #908 | 26 ans |
| 41 |  | Mark Vologdin | 0-0-1 UFC | #2500 | 26 ans |
| 42 |  | Luana Santos | 6-1-0 UFC | #173 | 26 ans |
| 43 |  | Theodor Berggren | 0-1-0 UFC | #1725 | 26 ans |
| 44 |  | Dom Mar Fan | 0-1-0 UFC | #1325 | 26 ans |
| 45 |  | Shane Collins | 1-0-0 UFC | #1604 | 26 ans |
| 46 |  | Tom Nolan | 5-1-0 UFC | #191 | 26 ans |
| 47 |  | Rongzhu | 4-3-0 UFC | #347 | 26 ans |
| 48 |  | Roberto Romero | 0-2-0 UFC | #2931 | 26 ans |
| 49 |  | Tatsuro Taira | 8-2-0 UFC | #87 | 26 ans |
| 50 |  | Yi Sak Lee | 0-1-0 UFC | #3516 | 26 ans |