| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1988 | MO | D | U.S. Senate Class 1 | Primary | 1 | 363,227 | 100.0% | ||
| 1988 | MO | D | U.S. Senate Class 1 | General | 2 | 660,045 | 31.8% | ||
| 1992 | MO | D | Attorney General | Primary | 1 | 225,093 | 34.8% | ||
| 1992 | MO | D | Attorney General | General | 1 | 1,154,714 | 49.9% | ||
| 1996 | MO | D | Attorney General | Primary | 1 | 362,161 | 100.0% | ||
| 1996 | MO | D | Attorney General | General | 1 | 1,243,091 | 59.4% | ||
| 1998 | MO | D | U.S. Senate Class 3 | General | 2 | 690,208 | 43.8% | ||
| 2000 | MO | D | Attorney General | Primary | 1 | 347,671 | 100.0% | ||
| 2000 | MO | D | Attorney General | General | 1 | 1,378,296 | 60.3% | ||
| 2004 | MO | D | Attorney General | Primary | 1 | 703,715 | 100.0% | ||
| 2004 | MO | D | Attorney General | General | 1 | 1,592,842 | 60.0% | ||
| 2008 | MO | D | Governor | Primary | 1 | 304,181 | 85.0% | ||
| 2008 | MO | D | Governor | General | 1 | 1,680,611 | 58.4% | ||
| 2012 | MO | D | Governor | Primary | 1 | 270,140 | 86.0% | ||
| 2012 | MO | D | Governor | General | 1 | 1,494,056 | 54.8% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |