| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1986 | IL | R | U.S. House | District 19 | General | 2 | 56,186 | 33.6% | |
| 1992 | IL | R | State House | District 052 | Primary | 1 | 6,528 | 50.9% | |
| 1992 | IL | R | State House | District 052 | General | 1 | 31,817 | 100.0% | |
| 1994 | IL | R | State House | District 052 | General | 1 | 20,947 | 79.5% | |
| 1996 | IL | R | U.S. Senate Class 2 | Primary | 1 | 377,141 | 47.6% | ||
| 1996 | IL | R | U.S. Senate Class 2 | General | 2 | 1,728,824 | 40.7% | ||
| 1998 | IL | R | Secretary of State | Primary | 1 | 365,880 | 53.0% | ||
| 1998 | IL | R | Secretary of State | General | 2 | 1,437,420 | 42.5% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |