Poids Légers Hommes
 | Krisztian Simon | 0-1-0 REC | #7579 |  |
 | Krystian Blezien | 1-2-0 REC | #3348 |  |
 | Krzysztof Mendlewski | 0-1-0 REC | #5433 | |
 | Kuniyoshi Hironaka | 1-3-0 UFC | #4211 |  |
 | Kurt Holobaugh | 2-7-0 UFC | #2208 |  |
 | Kurt Pellegrino | 7-5-0 UFC | #1726 | |
 | Kye Stevens | 0-2-0 REC | #6668 |  |
 | Kyle Driscoll | 3-0-0 REC | #2545 | |
 | Kyle Nelson | 5-6-1 UFC | #913 |  |
 | Kyle Prepolec | 0-4-0 UFC | #1208 | |
 | Kyle Pufahl | 1-2-0 REC | #2971 | |
 | Kyle Watson | 1-1-0 UFC | #5845 | |
 | Kylian Gnadou | #7819 |  | |
 | Kyung Pyo Kim | 3-1-0 REC | #1249 |  |
 | Lamar Brown | 0-1-0 REC | #7158 | |
 | Lance Gibson Jr. | 1-1-0 UFC | #879 | |
 | Lance Palmer | 12-3-0 REC | #666 | |
 | Lando Vannata | 4-8-2 UFC | #1777 | |
 | Landon Quinones | 0-2-0 UFC | #4112 | |
 | Landry Ward | 2-2-0 REC | #2678 | |