Poids Lourds Hommes
 | Quinton Jackson | 8-5-0 UFC | #386 |  |
 | Rafael Carino | 1-0-0 UFC | #5972 |  |
 | Raiden Kovacs | 0-2-0 REC | #5000 | |
 | Rakim Cleveland | 2-5-0 REC | #3381 | |
 | Raphael Pessoa | 1-2-0 UFC | #3258 | |
 | Ras Hylton | 0-1-0 REC | #6713 | |
 | Rashad Coulter | 1-3-0 UFC | #3964 | |
 | Ray Wizard | 0-1-0 UFC | #6627 | |
 | Rayan Chaieb | 0-1-0 REC | #5534 |  |
 | Razak Al-Hassan | 0-2-0 UFC | #5223 | |
 | Remco Pardoel | 3-2-0 UFC | #2762 |  |
 | Renan Ferreira | 7-4-0, 3NC REC | #1159 | |
 | Rex Holman | 0-1-0 UFC | #7253 | |
 | Ricardo Prasel | 0-4-0 REC | #4325 | |
 | Ricco Rodriguez | 5-2-0 UFC | #1480 | |
 | Richard Jacobi | 0-2-0 REC | #5467 | |
 | Rizvan Kuniev | 2-1-0 UFC | #112 |  |
 | RJ Harris | 1-0-0 UFC | #281 | |
 | Rob Broughton | 1-2-0 UFC | #4481 |  |
 | Rob MacDonald | 1-2-0 UFC | #3785 |  |