Poids Légers Hommes
 | Kelly Dullanty | 0-1-0 UFC | #5770 |  |
 | Kevin Lee | 11-8-0 UFC | #372 | |
 | Khabib Nurmagomedov | 13-0-0 UFC | #84 |  |
 | Khama Worthy | 2-3-0 UFC | #3172 | |
 | Kody Steele | 0-1-0 UFC | #2510 | |
 | Kuniyoshi Hironaka | 1-3-0 UFC | #3897 |  |
 | Kurt Holobaugh | 2-7-0 UFC | #1952 | |
 | Kurt Pellegrino | 7-5-0 UFC | #1559 | |
 | Kyle Nelson | 5-5-1 UFC | #860 |  |
 | Kyle Prepolec | 0-4-0 UFC | #914 | |
 | Kyle Watson | 1-1-0 UFC | #5557 | |
 | Lance Gibson Jr. | 0-1-0 UFC | #2437 | |
 | Lando Vannata | 4-7-2 UFC | #2002 | |
 | Landon Quinones | 0-2-0 UFC | #3850 | |
 | Leo Kuntz | 0-2-0 UFC | #2916 | |
 | Leonardo Santos | 7-3-1 UFC | #1321 |  |
 | Leonardo Texeira | 1-3-0 UFC | #3747 | |
 | Levan Makashvili | 1-1-1 UFC | #3265 | |
 | Loik Radzhabov | 2-2-0 UFC | #1612 |  |
 | Lowell Anderson | 0-1-0 UFC | #6728 | |