| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 1996 | IL | D | State Senate | District 003 | Primary | 2 | 5,362 | 20.9% | |
| 2002 | IL | D | State House | District 005 | Primary | 1 | 5,438 | 42.7% | |
| 2002 | IL | D | State House | District 005 | General | 1 | 17,438 | 83.5% | |
| 2004 | IL | D | State House | District 005 | General | 1 | 27,464 | 82.4% | |
| 2006 | IL | D | State House | District 005 | General | 1 | 17,958 | 86.3% | |
| 2008 | IL | D | State House | District 005 | General | 1 | 30,964 | 100.0% | |
| 2010 | IL | D | State House | District 005 | Primary | 1 | 4,842 | 44.7% | |
| 2010 | IL | D | State House | District 005 | General | 1 | 19,273 | 100.0% | |
| 2012 | IL | D | State House | District 005 | Primary | 1 | 7,903 | 78.5% | |
| 2012 | IL | D | State House | District 005 | General | 1 | 36,210 | 100.0% | |
| 2014 | IL | D | State House | District 005 | Primary | 1 | 5,946 | 100.0% | |
| 2014 | IL | D | State House | District 005 | General | 1 | 22,440 | 82.6% | |
| 2016 | IL | D | State House | District 005 | Primary | 2 | 9,300 | 32.0% | |
| 2018 | IL | D | State House | District 005 | Primary | 3 | 3,246 | 18.3% | |
|
Age: Age as of July 1 of the year pertaining to this election. |