| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2002 | KY | D | U.S. House | District 03 | General | 2 | 110,846 | 48.4% | |
| 2007 | KY | D | Attorney General | Primary | 1 | 213,334 | 71.9% | ||
| 2007 | KY | D | Attorney General | General | 1 | 612,689 | 60.5% | ||
| 2010 | KY | D | U.S. Senate Class 3 | Primary | 1 | 229,433 | 44.0% | ||
| 2010 | KY | D | U.S. Senate Class 3 | General | 2 | 599,843 | 44.2% | ||
| 2011 | KY | D | Attorney General | General | 1 | 449,638 | 55.0% | ||
| 2015 | KY | D | Governor | Primary | 1 | 140,645 | 78.8% | ||
| 2015 | KY | D | Governor | General | 2 | 426,620 | 43.8% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |