| Year | Age | State | Party | Office | District | Stage | Pos | Votes | % |
|---|---|---|---|---|---|---|---|---|---|
| 2002 | IL | R | State House | District 110 | General | 1 | 22,001 | 66.8% | |
| 2004 | IL | R | State House | District 110 | General | 1 | 40,515 | 100.0% | |
| 2006 | IL | R | State House | District 110 | General | 1 | 28,006 | 100.0% | |
| 2008 | IL | R | State House | District 110 | General | 1 | 43,085 | 100.0% | |
| 2010 | IL | R | State House | District 110 | General | 1 | 28,724 | 82.6% | |
| 2012 | IL | R | State Senate | District 051 | Primary | 1 | 19,343 | 59.7% | |
| 2012 | IL | R | State Senate | District 051 | General | 1 | 86,710 | 100.0% | |
| 2014 | IL | R | State Senate | District 051 | Primary | 1 | 25,195 | 100.0% | |
| 2014 | IL | R | State Senate | District 051 | General | 1 | 69,665 | 100.0% | |
| 2018 | IL | R | State Senate | District 051 | Primary | 1 | 24,881 | 100.0% | |
| 2018 | IL | R | State Senate | District 051 | General | 1 | 77,252 | 100.0% | |
| 2022 | IL | R | State Senate | District 051 | General | 1 | 72,990 | 100.0% | |
|
Age: Age as of July 1 of the year pertaining to this election. |