Tous les combattants
 | Kenji Bortoluzzi | 0-3-0 REC | #4267 |  |
 | Kennedy Freeman | 3-0-0 REC | #2713 |  |
 | Kennedy Nzechukwu | 8-6-1 UFC | #504 |  |
 | Kennedy Rayomba | 0-2-0 REC | #4382 |  |
 | Kenneth Bergh | #7558 |  | |
 | Kenneth Cross | 1-2-0 REC | #1904 |  |
 | Kenny Florian | 12-5-0 UFC | #467 | |
 | Kenny Mokhonoana | 4-3-0 REC | #1328 |  |
 | Kenny Robertson | 4-5-0 UFC | #2508 | |
 | Kenshin Kodama | 0-1-0 REC | #6215 |  |
 | Kenshin Saito | 0-1-0 REC | #4493 | |
 | Kent Mafileo | 0-1-0 REC | #7086 | |
 | Kenta Takizawa | 0-1-0 REC | #6653 | |
 | Kentaro Tomita | #7999 | | |
 | Kenza Elkihel | 1-0-0 REC | #7834 |  |
 | Kenzi Khouadra | 0-2-0 REC | #3969 | |
 | Kenzo Soares Silva | 3-2-0 REC | #2594 | |
 | Keoni Diggs | 1-2-0 REC | #5401 | |
 | Keremuaili Maimaitituoheti | 0-1-0 REC | #6929 |  |
 | Keri Taylor-Melendez | 1-0-0 REC | #6239 | |
 | Kerim Engizek | 6-1-0 REC | #1090 |  |
 | Kerisson Leal | 0-2-0 REC | #7215 |  |
 | Kerry Schall | 0-1-0 UFC | #4895 | |
 | Kestin McClain | 1-0-0 REC | #1704 | |
 | Ketlen Souza | 4-3-0 UFC | #303 | |