Poids Légers Hommes
 | Christian Perez | 1-1-0 REC | #520 |  |
 | Christian Soda | 3-1-0 REC | #1007 |  |
 | Christos Giagos | 6-8-0 UFC | #1592 |  |
 | Chuy Rodriguez | 1-0-0 REC | #639 | |
 | Claudio Pacella | 4-2-0 REC | #1477 |  |
 | Claudio Puelles | 5-4-0 UFC | #1466 |  |
 | Clay Guida | 18-19-0 UFC | #223 | |
 | Clayton Lee | 1-0-0 REC | #1382 | |
 | Cody Pfister | 1-3-0 UFC | #3667 | |
 | Cole Faust | 0-1-0 REC | #6564 | |
 | Connor Hughes | 5-3-0 REC | #1518 | |
 | Conor McCarthy | 4-1-0 REC | #1213 |  |
 | Conor McGregor | 10-5-0 UFC | #91 | |
 | Corey Jackson | 0-1-0 REC | #7288 | |
 | Cornel Thompson | 2-0-0 REC | #1326 |  |
 | Coty Milhausen | 0-2-0 REC | #6534 | |
 | Craig McGrattan | 1-1-0 REC | #3563 | |
 | Cristian Lopez | #8132 |  | |
 | Cristian Lorga | 0-1-0 REC | #7603 |  |
 | Cristiano Franca | 0-1-0 REC | #6852 |  |