Combattants Etats-Unis
| 1926 |  | Patchy Mix | 0-2-0 UFC | #1448 |  |
| 1927 |  | Patrick Brady | 0-1-0 REC | #7458 | |
| 1928 |  | Patrick Cornett | 0-1-0 REC | #6942 | |
| 1929 |  | Patrick Cummins | 6-7-0 UFC | #1754 | |
| 1930 |  | Patrick Smith | 4-2-0 UFC | #2550 | |
| 1931 |  | Patrick Walsh | 1-1-0 UFC | #4964 | |
| 1932 |  | Patrick Williams | 1-3-0 UFC | #3656 | |
| 1933 |  | Patrik White | 0-1-0 REC | #7638 | |
| 1934 |  | Paul Bradley | 0-2-0 UFC | #4278 | |
| 1935 |  | Paul Buentello | 3-3-0 UFC | #2878 | |
| 1936 |  | Paul Creighton | 0-1-0 UFC | #6926 | |
| 1937 |  | Paul Felder | 9-6-0 UFC | #848 | |
| 1938 |  | Paul Georgieff | 0-1-0 UFC | #6158 | |
| 1939 |  | Paul Herrera | 0-1-0 UFC | #4582 | |
| 1940 |  | Paul Jones | 1-1-0 UFC | #5594 | |
| 1941 |  | Paul Kimble | 0-1-0 REC | #6397 | |
| 1942 |  | Paul Rodriguez | 0-1-0 UFC | #5800 | |
| 1943 |  | Paul Varelans | 4-4-0 UFC | #2268 | |
| 1944 |  | Paulina Granados | 0-2-0 REC | #5481 | |
| 1945 |  | Pauline Macias | 0-1-0 REC | #5389 | |
| 1946 |  | Payton Talbott | 5-1-0 UFC | #308 | |
| 1947 |  | Pearl Gonzalez | 0-2-0 UFC | #3924 | |
| 1948 |  | Pedro Trujillo | 0-1-0 REC | #5956 | |
| 1949 |  | Peggy Morgan | 0-1-0 UFC | #5490 | |
| 1950 |  | Perry Stargel | 0-1-0 REC | #5544 | |