Poids Lourds Hommes
 | Quinton Jackson | 8-5-0 UFC | #383 |  |
 | Rafael Carino | 1-0-0 UFC | #6008 |  |
 | Raiden Kovacs | 0-2-0 REC | #5006 | |
 | Rakim Cleveland | 2-5-0 REC | #3369 | |
 | Raphael Pessoa | 1-2-0 UFC | #3254 | |
 | Ras Hylton | 0-1-0 REC | #6705 | |
 | Rashad Coulter | 1-3-0 UFC | #3960 | |
 | Ray Wizard | 0-1-0 UFC | #6605 | |
 | Rayan Chaieb | 0-1-0 REC | #5538 |  |
 | Razak Al-Hassan | 0-2-0 UFC | #5232 | |
 | Remco Pardoel | 3-2-0 UFC | #2766 |  |
 | Renan Ferreira | 7-4-0, 3NC REC | #1160 | |
 | Rex Holman | 0-1-0 UFC | #7198 | |
 | Ricardo Prasel | 0-4-0 REC | #4335 | |
 | Ricco Rodriguez | 5-2-0 UFC | #1500 | |
 | Richard Jacobi | 0-2-0 REC | #5460 | |
 | Rizvan Kuniev | 2-1-0 UFC | #102 |  |
 | RJ Harris | 1-0-0 UFC | #254 | |
 | Rob Broughton | 1-2-0 UFC | #4453 |  |
 | Rob MacDonald | 1-2-0 UFC | #3775 |  |