| 7 Grey Cup championship seasons: 1940, 1951, 1960, 1968, 1969, 1973, 1976 |
| Last Grey Cup championship: 1976, 35 seasons ago |
| Best finish: |
| beat Toronto Balmy Beach for Grey Cup Championship in 1940 season |
| beat Saskatchewan for Grey Cup Championship in 1951 season |
| beat Edmonton for Grey Cup Championship in 1960 season |
| beat Calgary for Grey Cup Championship in 1968 season |
| beat Saskatchewan for Grey Cup Championship in 1969 season |
| beat Edmonton for Grey Cup Championship in 1973 season |
| beat Saskatchewan for Grey Cup Championship in 1976 season |
| TEAM | SEAS | RECORD | POINTS | DIV STAND | PLAYOFFS |
| Ott RghRiders | 1946 | 6-4-2 | 14 pts | 3rd IRFU | missed playoffs |
| Ott RghRiders | 1947 | 8-4 | 16 pts | 1st IRFU | LTor |
| Ott RghRiders | 1948 | 10-2 | 20 pts | 1st IRFU | WMtl WHaT LCgy |
| Ott RghRiders | 1949 | 11-1 | 22 pts | 1st IRFU | LMtl |
| Ott RghRiders | 1950 | 4-7-1 | 9 pts | 4th IRFU | missed playoffs |
| %Ott RghRiders | 1951 | 7-5 | 14 pts | 1st IRFU | bye WHam WSsk |
| Ott RghRiders | 1952 | 5-7 | 10 pts | 3rd IRFU | missed playoffs |
| Ott RghRiders | 1953 | 7-7 | 14 pts | 3rd IRFU | missed playoffs |
| Ott RghRiders | 1954 | 2-12 | 4 pts | 4th IRFU | missed playoffs |
| Ott RghRiders | 1955 | 3-9 | 6 pts | 4th IRFU | missed playoffs |
| Ott RghRiders | 1956 | 7-7 | 14 pts | 3rd IRFU | LHam |
| Ott RghRiders | 1957 | 8-6 | 16 pts | 2nd IRFU | LMtl |
| Ott RghRiders | 1958 | 6-8 | 12 pts | 3rd IRFU | WMtl LHam |
| Ott RghRiders | 1959 | 8-6 | 16 pts | 2nd IRFU | WMtl LHam |
| %Ott RghRiders | 1960 | 9-5 | 18 pts | 2nd IRFU | WMtl WTor WEdE |
| Ott RghRiders | 1961 | 8-6 | 16 pts | 2nd East Cnf | LTor |
| Ott RghRiders | 1962 | 6-7-1 | 13 pts | 2nd East Cnf | LMtl |
| Ott RghRiders | 1963 | 9-5 | 18 pts | 2nd East Cnf | WMtl LHam |
| Ott RghRiders | 1964 | 8-5-1 | 17 pts | 2nd East Cnf | WMtl LHam |
| Ott RghRiders | 1965 | 7-7 | 14 pts | 2nd East Cnf | WMtl LHam |
| Ott RghRiders | 1966 | 11-3 | 22 pts | 1st East Cnf | bye WHam LSsk |
| Ott RghRiders | 1967 | 9-4-1 | 19 pts | 2nd East Cnf | WTor LHam |
| %Ott RghRiders | 1968 | 9-3-2 | 20 pts | 1st East Cnf | bye WTor WCgy |
| %Ott RghRiders | 1969 | 11-3 | 22 pts | 1st East Cnf | bye WTor WSsk |
| Ott RghRiders | 1970 | 4-10 | 8 pts | 4th East Cnf | missed playoffs |
| Ott RghRiders | 1971 | 6-8 | 12 pts | 3rd East Cnf | LHam |
| Ott RghRiders | 1972 | 11-3 | 22 pts | 2nd East Cnf | WMtl LHam |
| %Ott RghRiders | 1973 | 9-5 | 18 pts | 1st East Cnf | bye WMtl WEdE |
| Ott RghRiders | 1974 | 7-9 | 14 pts | 2nd East Cnf | WHam LMtl |
| Ott RghRiders | 1975 | 10-5-1 | 21 pts | 1st East Cnf | bye LMtl |
| %Ott RghRiders | 1976 | 9-6-1 | 19 pts | 1st East Cnf | bye WHam WSsk |
| Ott RghRiders | 1977 | 8-8 | 16 pts | 2nd East Cnf | WTor LMtl |
| Ott RghRiders | 1978 | 11-5 | 22 pts | 1st East Cnf | bye LMtl |
| Ott RghRiders | 1979 | 8-6-2 | 18 pts | 2nd East Cnf | WHam LMtl |
| Ott RghRiders | 1980 | 7-9 | 14 pts | 3rd East Cnf | LMtl |
| Ott RghRiders | 1981 | 5-11 | 10 pts | 2nd East Cnf | WMtl WHam LEdE |
| Ott RghRiders | 1982 | 5-11 | 10 pts | 3rd East Div | WHam LTor |
| Ott RghRiders | 1983 | 8-8 | 16 pts | 2nd East Div | LHam |
| Ott RghRiders | 1984 | 4-12 | 8 pts | 4th East Div | missed playoffs |
| Ott RghRiders | 1985 | 7-9 | 14 pts | 3rd East Div | LMtl |
| Ott RghRiders | 1986 | 3-14-1 | 7 pts | 4th East Div | missed playoffs |
| Ott RghRiders | 1987 | 3-15 | 6 pts | 4th East Div | missed playoffs |
| Ott RghRiders | 1988 | 2-16 | 4 pts | 4th East Div | missed playoffs |
| Ott RghRiders | 1989 | 4-14 | 8 pts | 4th East Div | missed playoffs |
| Ott RghRiders | 1990 | 7-11 | 14 pts | 3rd East Div | LTor |
| Ott RghRiders | 1991 | 7-11 | 14 pts | 3rd East Div | LWpg |
| Ott RghRiders | 1992 | 9-9 | 18 pts | 3rd East Div | LHam |
| Ott RghRiders | 1993 | 4-14 | 8 pts | 3rd East Div | LHam |
| Ott RghRiders | 1994 | 4-14 | 8 pts | 4th East Div | LWpg |
| Ott RghRiders | 1995 | 3-15 | 6 pts | 8th Northern Div | missed playoffs |
| Ott RghRiders | 1996 | 3-15 | 6 pts | 4th East Div | missed playoffs |