| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1990 | OR | D | U.S. Senate Class 2 | Primary | 1 | 162,529 | 64.1% | ||
| 1990 | OR | D | U.S. Senate Class 2 | General | 2 | 507,743 | 46.2% | ||
| 1992 | OR | D | U.S. Senate Class 3 | Primary | 2 | 152,699 | 42.1% | ||
| 1992 | OR | I | U.S. Senate Class 3 | General | 3 | 5,793 | 0.4% | ||
| 1996 | OR | D | U.S. Senate Class 2 | Primary | 2 | 76,059 | 24.9% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |