| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2002 | OK | D | U.S. Senate Class 2 | Primary | 3 | 34,217 | 9.9% | ||
| 2004 | OK | D | U.S. Senate Class 3 | Primary | 3 | 20,179 | 5.7% | ||
| 2006 | OK | D | Lt. Governor | Primary | 4 | 32,336 | 12.6% | ||
| 2008 | OK | D | U.S. Senate Class 2 | Primary | 2 | 76,981 | 40.4% | ||
| 2010 | OK | D | U.S. Senate Class 3 | Primary | 1 | 157,955 | 65.4% | ||
| 2010 | OK | D | U.S. Senate Class 3 | General | 2 | 265,814 | 26.1% | ||
| 2014 | OK | D | U.S. Senate Class 3 | Special Primary | 2 | 57,598 | 13.4% | ||
| 2014 | OK | D | U.S. Senate Class 3 | Special Primary Runoff | 2 | 35,621 | 37.1% | ||
|
Age: Age as of July 1 of the year pertaining to this election. |