| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1988 | KS | R | State Senate | District 004 | General | 2 | 3,808 | 32.5% | |
| 1990 | KS | R | State House | District 034 | General | 2 | 1,033 | 31.1% | |
| 1992 | KS | D | State Senate | District 004 | Primary | 2 | 2,816 | 37.0% | |
| 1994 | KS | D | State House | District 034 | Primary | 1 | 839 | 37.0% | |
| 1994 | KS | D | State House | District 034 | General | 1 | 2,776 | 100.0% | |
| 1996 | KS | D | State House | District 034 | Primary | 1 | 1,634 | 81.6% | |
| 1996 | KS | D | State House | District 034 | General | 1 | 4,159 | 100.0% | |
| 1998 | KS | D | State House | District 034 | General | 1 | 2,728 | 100.0% | |
| 2000 | KS | D | State Senate | District 004 | Primary | 1 | 2,982 | 67.2% | |
| 2000 | KS | D | State Senate | District 004 | General | 1 | 12,219 | 85.5% | |
| 2002 | KS | D | Secretary of State | General | 2 | 253,352 | 31.8% | ||
| 2004 | KS | D | State Senate | District 004 | Primary | 1 | 5,140 | 100.0% | |
| 2004 | KS | D | State Senate | District 004 | General | 1 | 17,420 | 100.0% | |
| 2006 | KS | D | Secretary of State | Primary | 1 | 35,791 | 50.1% | ||
| 2006 | KS | D | Secretary of State | General | 2 | 257,472 | 31.9% | ||
| 2008 | KS | D | State Senate | District 004 | General | 1 | 18,875 | 100.0% | |
| 2010 | KS | D | U.S. Senate Class 3 | Primary | 3 | 15,731 | 19.1% | ||
| 2012 | KS | D | State Senate | District 004 | General | 1 | 17,428 | 79.9% | |
| 2016 | KS | D | State Senate | District 004 | General | 1 | 17,090 | 100.0% | |
| 2020 | KS | D | State Senate | District 004 | General | 1 | 17,319 | 78.6% | |
| 2024 | KS | D | State Senate | District 004 | Primary | 1 | 2,593 | 57.6% | |
| 2024 | KS | D | State Senate | District 004 | General | 1 | 13,941 | 100.0% | |
|
Age: Age as of July 1 of the year pertaining to this election. |