| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1966 | IL | R | State House | District 058 | General | 3 | 59,020 | 24.6% | |
| 1968 | IL | R | State House | District 058 | General | 4 | 65,172 | 24.5% | |
| 1972 | IL | R | State Senate | District 059 | General | 2 | 42,284 | 47.1% | |
| 1978 | IL | R | State House | District 059 | General | 4 | 38,670 | 18.2% | |
| 1998 | IL | R | U.S. House | District 19 | Primary | 3 | 6,416 | 14.7% | |
| 2000 | IL | R | U.S. House | District 19 | Primary | 1 | 21,939 | 100.0% | |
| 2000 | IL | R | U.S. House | District 19 | General | 2 | 85,137 | 35.4% | |
|
Age: Age as of July 1 of the year pertaining to this election. |