Combattants Etats-Unis
| 2151 |  | Sage Northcutt | 6-2-0 UFC | #1286 |  |
| 2152 |  | Said Sowma | 0-2-0 REC | #7007 | |
| 2153 |  | Sal Everett | #8155 | | |
| 2154 |  | Sal Guerriero | 0-1-0 REC | #7372 | |
| 2155 |  | Salvador Osorio | 1-0-0 REC | #5930 | |
| 2156 |  | Sam Adkins | 2-2-0 UFC | #3728 | |
| 2157 |  | Sam Alvey | 10-13-1 UFC | #857 | |
| 2158 |  | Sam Bailey | 1-0-0 REC | #1559 | |
| 2159 |  | Sam Fournier | 0-1-0 REC | #6461 | |
| 2160 |  | Sam Fulton | 0-2-0 UFC | #6219 | |
| 2161 |  | Sam Hoger | 2-3-0 UFC | #3754 | |
| 2162 |  | Sam Hughes | 6-6-0 UFC | #1119 | |
| 2163 |  | Sam Sicilia | 5-7-0 UFC | #2282 | |
| 2164 |  | Samantha Schell | 1-0-0 REC | #5425 | |
| 2165 |  | Sammy Morgan | 0-2-0 UFC | #5228 | |
| 2166 |  | Sammy Shires | 1-0-0 REC | #2490 | |
| 2167 |  | Santana Acosta | 0-1-0 REC | #6668 | |
| 2168 |  | Santino Zurita | 0-1-0 REC | #6697 | |
| 2169 |  | Santo Curatolo | 0-1-0 REC | #7443 | |
| 2170 |  | Santos Verdinez | 4-1-0 REC | #2042 | |
| 2171 |  | Sara McMann | 7-6-0 UFC | #1188 | |
| 2172 |  | Sarah Alpar | 0-2-0 UFC | #4852 | |
| 2173 |  | Sarah Kleczka | 1-0-0 REC | #7073 | |
| 2174 |  | Sarek Shields | 2-1-0 REC | #2464 | |
| 2175 |  | Scott Adams | 1-0-0 UFC | #5225 | |