Combattants Etats-Unis
| 1951 |  | Ricardo Jimenez | 0-1-0 REC | #6707 |  |
| 1952 |  | Ricardo Lamas | 11-6-0 UFC | #512 | |
| 1953 |  | Ricardo Romero | 1-2-0 UFC | #4027 | |
| 1954 |  | Ricco Rodriguez | 5-2-0 UFC | #1323 | |
| 1955 |  | Rich Attonito | 3-2-0 UFC | #2956 | |
| 1956 |  | Rich Clementi | 5-5-0 UFC | #2161 | |
| 1957 |  | Rich Crunkilton | 0-1-0 UFC | #6433 | |
| 1958 |  | Rich Franklin | 14-6-0 UFC | #223 | |
| 1959 |  | Richard Daffron | 0-1-0 REC | #6414 | |
| 1960 |  | Richard Mahan | 0-1-0 REC | #5846 | |
| 1961 |  | Richard Palencia | 0-2-0 REC | #5286 | |
| 1962 |  | Richie Hightower | 0-1-0 UFC | #5009 | |
| 1963 |  | Richie Lewis | 1-1-0 REC | #3788 | |
| 1964 |  | Richie Miranda | 6-0-0 REC | #907 | |
| 1965 |  | Richie Santiago | 0-1-0 REC | #6674 | |
| 1966 |  | Rick Davis | 0-1-0 UFC | #6610 | |
| 1967 |  | Rick Story | 12-7-0 UFC | #399 | |
| 1968 |  | Ricky Glenn | 4-6-1 UFC | #1951 | |
| 1969 |  | Ricky Maynez | 0-1-0 REC | #6759 | |
| 1970 |  | Ricky Palacios | 1-0-0 REC | #6538 | |
| 1971 |  | Ricky Rainey | 0-2-0 UFC | #5588 | |
| 1972 |  | Ricky Simon | 10-6-0 UFC | #337 | |
| 1973 |  | Ricky Steele | 1-0-0 REC | #5921 | |
| 1974 |  | Ricky Turcios | 2-4-0 UFC | #1499 | |
| 1975 |  | Rico DiSciullo | 0-1-0 REC | #6425 | |