Tous les combattants
 | Karl Reed | 0-2-0 REC | #6282 |  |
 | Karl Roberson | 4-6-0 UFC | #2104 | |
 | Karl Williams | 3-1-0 UFC | #1771 |  |
 | Karlos Vemola | 2-4-0 UFC | #505 |  |
 | Karo Parisyan | 8-4-0, 1NC UFC | #1223 | |
 | Karol Arteaga | 1-1-0 REC | #2152 |  |
 | Karol Durszlewicz | 1-1-0 REC | #2678 |  |
 | Karol Kutyla | 0-5-0 REC | #3477 | |
 | Karol Rosa | 8-5-0 UFC | #364 |  |
 | Karol Rysavy | 8-7-1 REC | #886 |  |
 | Karol Silva | 0-1-0 REC | #6080 | |
 | Karol Skrzypek | 0-1-0 REC | #6303 | |
 | Karolina Kowalkiewicz | 9-10-0 UFC | #848 | |
 | Karolina Owczarz | 1-1-0 REC | #6740 | |
 | Karolina Sobek | 1-4-0 REC | #3983 | |
 | Karolina Vankova | 0-1-0 REC | #6459 | |
 | Karolina Wojcik | 4-4-0 REC | #2829 | |
 | Karoline Martins | 0-1-0 REC | #7622 | |
 | Karrar Hammodi | #7482 |  | |
 | Karshyga Dautbek | 4-0-0, 1NC REC | #586 |  |
 | Kase Tucker | #8010 | | |
 | Kasey Tanner | 3-1-0 REC | #2244 | |
 | Kasib Murdoch | 1-0-0 REC | #1245 |  |
 | Kasim Aras | 2-3-0 REC | #1911 |  |
 | Kassius Kayne | 0-1-0 REC | #7848 | |