| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1974 | WY | D | State House | General | 3 | 4,800 | 11.6% | ||
| 1976 | WY | D | State House | General | 1 | 6,301 | 13.2% | ||
| 1978 | WY | D | State House | General | 1 | 6,423 | 14.5% | ||
| 1980 | WY | D | State House | General | 1 | 7,743 | 13.1% | ||
| 1982 | WY | D | State Senate | General | 1 | 6,419 | 50.8% | ||
| 1986 | WY | D | State Senate | General | 1 | 7,909 | 75.7% | ||
| 1988 | WY | D | U.S. Senate Class 1 | Primary | 1 | 23,214 | 47.2% | ||
| 1988 | WY | D | U.S. Senate Class 1 | General | 2 | 89,821 | 49.6% | ||
| 1989 | WY | D | U.S. House | At-Large District | Special | 2 | 60,845 | 43.0% | |
| 1990 | WY | D | State Senate | General | 1 | 6,428 | 55.8% | ||
| 1992 | WY | D | State Senate | District 025 | General | 1 | 3,850 | 61.2% | |
| 1994 | WY | D | State Senate | District 025 | General | 1 | 5,031 | 100.0% | |
| 1998 | WY | D | Governor | Primary | 1 | 18,054 | 53.9% | ||
| 1998 | WY | D | Governor | General | 2 | 70,754 | 40.5% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |