| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1964 | IL | R | State House | District 000 | General | 144 | 2,156,996 | 0.4% | |
| 1966 | IL | R | State House | District 009 | General | 2 | 60,886 | 28.9% | |
| 1968 | IL | R | State House | District 009 | General | 2 | 71,238 | 26.0% | |
| 1970 | IL | R | State House | District 009 | General | 3 | 49,992 | 23.9% | |
| 1974 | IL | R | U.S. Senate Class 3 | Primary | 1 | 432,796 | 84.7% | ||
| 1974 | IL | R | U.S. Senate Class 3 | General | 2 | 1,084,884 | 37.2% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |