| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1986 | WI | R | Treasurer | General | 2 | 601,432 | 43.7% | ||
| 2002 | WI | R | Secretary of State | District SOS | Primary | 1 | 122,085 | 70.4% | |
| 2002 | WI | R | Secretary of State | District SOS | General | 2 | 693,476 | 41.3% | |
| 2004 | WI | R | U.S. Senate Class 3 | Primary | 4 | 18,809 | 4.3% | ||
| 2006 | WI | R | U.S. Senate Class 1 | Primary | 1 | 194,633 | 100.0% | ||
| 2006 | WI | R | U.S. Senate Class 1 | General | 2 | 630,299 | 29.5% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |