| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2006 | MS | D | U.S. Senate Class 1 | Primary | 1 | 46,185 | 44.1% | ||
| 2006 | MS | D | U.S. Senate Class 1 | Primary Runoff | 1 | 19,477 | 65.0% | ||
| 2006 | MS | D | U.S. Senate Class 1 | General | 2 | 213,000 | 34.9% | ||
| 2008 | MS | D | U.S. Senate Class 2 | Primary | 1 | 236,296 | 65.8% | ||
| 2008 | MS | D | U.S. Senate Class 2 | General | 2 | 480,915 | 38.6% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |