Combattants Etats-Unis
| 1901 |  | Nathan Pierce | 0-1-0 REC | #7400 |  |
| 1902 |  | Nathan Trepagnier | 0-1-0 REC | #5925 | |
| 1903 |  | Nathaniel Grimard | 0-1-0 REC | #7847 | |
| 1904 |  | Neil Magny | 25-13-0 UFC | #36 | |
| 1905 |  | Nicco Montano | 1-1-0 UFC | #2743 | |
| 1906 |  | Nicholas Gjelaj | 1-1-0 REC | #7078 | |
| 1907 |  | Nick Agallar | 0-1-0 UFC | #7332 | |
| 1908 |  | Nick Aguirre | 0-2-0 UFC | #4657 | |
| 1909 |  | Nick Alley | 0-1-0 REC | #7496 | |
| 1910 |  | Nick Browne | 0-2-0 REC | #6566 | |
| 1911 |  | Nick Catone | 4-4-0 UFC | #2693 | |
| 1912 |  | Nick Diaz | 7-7-0, 1NC UFC | #660 | |
| 1913 |  | Nick Eldridge | 0-1-0 REC | #6795 | |
| 1914 |  | Nick Fields | 0-1-0 REC | #6923 | |
| 1915 |  | Nick Fiore | 0-2-0 UFC | #5059 | |
| 1916 |  | Nick Fishback | 1-0-0 REC | #7860 | |
| 1917 |  | Nick Galanti | 1-0-0 REC | #748 | |
| 1918 |  | Nick Klein | 0-2-0 UFC | #2914 | |
| 1919 |  | Nick Maximov | 2-2-0 UFC | #3086 | |
| 1920 |  | Nick Meck | 1-2-0 REC | #2855 | |
| 1921 |  | Nick Montez | 0-1-0 REC | #8019 | |
| 1922 |  | Nick Newell | 0-1-0 REC | #4861 | |
| 1923 |  | Nick O'Brien | 1-0-0 REC | #2603 | |
| 1924 |  | Nick Pace | 1-2-0 UFC | #4316 | |
| 1925 |  | Nick Piccininni | 1-1-0 REC | #5256 | |