Tous les combattants
 | Karolina Sobek | 1-4-0 REC | #4065 |  |
 | Karolina Vankova | 0-1-0 REC | #6530 |  |
 | Karolina Wojcik | 4-4-0 REC | #2870 | |
 | Karoline Martins | 0-1-0 REC | #7714 |  |
 | Karrar Hammodi | #7499 |  | |
 | Karshyga Dautbek | 4-1-0, 1NC REC | #656 |  |
 | Kase Tucker | #8063 |  | |
 | Kasey Tanner | 3-1-0 REC | #2353 | |
 | Kasib Murdoch | 1-1-0 REC | #1216 |  |
 | Kasim Aras | 2-3-0 REC | #2033 |  |
 | Kassius Kayne | 0-1-0 REC | #7939 | |
 | Kassoum Kone | 1-0-0 REC | #2440 |  |
 | Kasum Kasumov | 2-2-0 REC | #3078 |  |
 | Katarina Legorreta | 0-1-0 REC | #6207 | |
 | Katarzyna Sadura | 0-1-0 REC | #6621 | |
 | Kate Bacik | 3-0-0 REC | #4274 |  |
 | Kate Jackson | 0-1-0 REC | #7382 | |
 | Katharina Dalisda | 5-1-0 REC | #3057 | |
 | Katharina Lehner | 1-5-0 REC | #2761 | |
 | Katharina Rychkova | 1-0-0 REC | #2439 |  |
 | Katherine Corogenes | 0-2-0 REC | #6784 | |
 | Kathryn Paprocki | 0-1-0 REC | #7168 | |
 | Katie Perez | 0-3-0 REC | #3695 | |
 | Katie Saull | 1-3-0 REC | #4136 |  |
 | Katlyn Cerminara | 11-6-0 UFC | #520 | |