Combattants Etats-Unis
| 2126 |  | Sean Gannon | 0-1-0 UFC | #3883 |  |
| 2127 |  | Sean Krebbs | 0-1-0 REC | #7211 | |
| 2128 |  | Sean Lally | 0-1-0 REC | #6624 | |
| 2129 |  | Sean McCorkle | 1-2-0 UFC | #4256 | |
| 2130 |  | Sean McPadden | 0-1-0 REC | #7030 | |
| 2131 |  | Sean O'Connell | 2-5-0 UFC | #1511 | |
| 2132 |  | Sean O'Malley | 11-3-0, 1NC UFC | #35 | |
| 2133 |  | Sean Rose | 1-2-0, 1NC REC | #4272 | |
| 2134 |  | Sean Salmon | 0-2-0 UFC | #4419 | |
| 2135 |  | Sean Sharaf | 0-2-0 UFC | #2339 | |
| 2136 |  | Sean Sherk | 8-4-0 UFC | #1055 | |
| 2137 |  | Sean Soriano | 0-5-0 UFC | #3617 | |
| 2138 |  | Sean Spencer | 3-5-0 UFC | #2696 | |
| 2139 |  | Sean Strickland | 17-7-0 UFC | #18 | |
| 2140 |  | Sean Woodson | 7-2-1 UFC | #714 | |
| 2141 |  | Sedric Richard | 0-1-0 REC | #5487 | |
| 2142 |  | Sedriques Dumas | 3-5-0, 1NC UFC | #1082 | |
| 2143 |  | Serena DeJesus | 2-1-0 REC | #4261 | |
| 2144 |  | Sergio Martinez | 0-1-0 REC | #6141 | |
| 2145 |  | Sergio Pettis | 9-5-0 UFC | #296 | |
| 2146 |  | Seth Baczynski | 5-6-0 UFC | #2221 | |
| 2147 |  | Seth Petruzelli | 0-4-0 UFC | #3452 | |
| 2148 |  | Shad Walters | 4-2-0 REC | #2695 | |
| 2149 |  | Shaheen Santana | 1-3-0 REC | #3290 | |
| 2150 |  | Shamar Bailey | 1-2-0 UFC | #3595 | |