Combattants Etats-Unis
| 1876 |  | Nathan Gilmore | 0-1-0 REC | #6075 |  |
| 1877 |  | Nathan Pierce | 0-1-0 REC | #7186 | |
| 1878 |  | Nathan Trepagnier | 0-1-0 REC | #7517 | |
| 1879 |  | Nathaniel Grimard | 0-1-0 REC | #7641 | |
| 1880 |  | Neil Magny | 24-13-0 UFC | #61 | |
| 1881 |  | Nicco Montano | 1-1-0 UFC | #2693 | |
| 1882 |  | Nicholas Gjelaj | 1-1-0 REC | #6650 | |
| 1883 |  | Nick Agallar | 0-1-0 UFC | #6978 | |
| 1884 |  | Nick Aguirre | 0-2-0 UFC | #4500 | |
| 1885 |  | Nick Alley | 0-1-0 REC | #7100 | |
| 1886 |  | Nick Browne | 0-2-0 REC | #6191 | |
| 1887 |  | Nick Catone | 4-4-0 UFC | #2635 | |
| 1888 |  | Nick Diaz | 7-7-0, 1NC UFC | #604 | |
| 1889 |  | Nick Eldridge | 0-1-0 REC | #6293 | |
| 1890 |  | Nick Fields | 0-1-0 REC | #6751 | |
| 1891 |  | Nick Fiore | 0-2-0 UFC | #4896 | |
| 1892 |  | Nick Fishback | 1-0-0 REC | #7601 | |
| 1893 |  | Nick Galanti | #7913 | | |
| 1894 |  | Nick Klein | 0-2-0 UFC | #2860 | |
| 1895 |  | Nick Maximov | 2-2-0 UFC | #3135 | |
| 1896 |  | Nick Meck | 1-2-0 REC | #2584 | |
| 1897 |  | Nick Montez | 0-1-0 REC | #7758 | |
| 1898 |  | Nick Newell | 0-1-0 REC | #5196 | |
| 1899 |  | Nick O'Brien | 1-0-0 REC | #2276 | |
| 1900 |  | Nick Pace | 1-2-0 UFC | #4245 | |