2014 House Primary |
| Candidate | Party | # Votes | % Votes |
| Brad Schneider | Democratic | 11,945 | 100.0% |
2014 House General Election |
| Candidate | Party | # Votes | % Votes |
| Brad Schneider | Democratic | 91,136 | 48.7% |
| Robert Dold | Republican | 95,992 | 51.3% |
2014 House Primary |
| Candidate | Party | # Votes | % Votes |
| Robert Dold | Republican | 32,124 | 100.0% |
2012 House General Election |
| Candidate | Party | # Votes | % Votes |
| Brad Schneider | Democratic | 133,890 | 50.6% |
| Robert Dold | Republican | 130,564 | 49.4% |
2010 House Primary |
| Candidate | Party | # Votes | % Votes |
| Julie Hamos | Democratic | 24,531 | 46.4% |
| Elliot Richardson | Democratic | 2,838 | 5.4% |
| Daniel Seals | Democratic | 25,490 | 48.2% |
2010 House General Election |
| Candidate | Party | # Votes | % Votes |
| Daniel Seals | Democratic | 105,290 | 48.9% |
| Robert Dold | Republican | 109,941 | 51.1% |
2010 House Primary |
| Candidate | Party | # Votes | % Votes |
| Elizabeth Coulson | Republican | 16,149 | 31.2% |
| Robert Dold | Republican | 19,691 | 38.0% |
| Arie Friedman | Republican | 7,260 | 14.0% |
| Dick Green | Republican | 7,595 | 14.7% |
| Paul Hamann | Republican | 1,078 | 2.1% |
2008 House Primary |
| Candidate | Party | # Votes | % Votes |
| Jay Footlik | Democratic | 17,271 | 18.5% |
| Daniel Seals | Democratic | 75,877 | 81.5% |
2008 House General Election |
| Candidate | Party | # Votes | % Votes |
| Daniel Seals | Democratic | 138,176 | 47.4% |
| Mark Kirk | Republican | 153,082 | 52.6% |
2008 House Primary |
| Candidate | Party | # Votes | % Votes |
| Mark Kirk | Republican | 44,967 | 100.0% |
2006 House Primary |
| Candidate | Party | # Votes | % Votes |
| Daniel Seals | Democratic | 23,462 | 70.8% |
| Zane Smith | Democratic | 9,694 | 29.2% |
2006 House General Election |
| Candidate | Party | # Votes | % Votes |
| Daniel Seals | Democratic | 94,278 | 46.6% |
| Mark Kirk | Republican | 107,929 | 53.4% |
2006 House Primary |
| Candidate | Party | # Votes | % Votes |
| Mark Kirk | Republican | 36,115 | 100.0% |
2004 House General Election |
| Candidate | Party | # Votes | % Votes |
| Lee Goodman | Democratic | 99,218 | 35.9% |
| Mark Kirk | Republican | 177,493 | 64.1% |
2002 House General Election |
| Candidate | Party | # Votes | % Votes |
| Henry Perritt Jr. | Democratic | 58,300 | 31.2% |
| Mark Kirk | Republican | 128,611 | 68.8% |
2000 House General Election |
| Candidate | Party | # Votes | % Votes |
| Lauren Gash | Democratic | 115,924 | 48.8% |
| Mark Kirk | Republican | 121,582 | 51.2% |
2000 House Primary |
| Candidate | Party | # Votes | % Votes |
| John Cox | Republican | 6,339 | 10.1% |
| Mark Damisch | Republican | 9,016 | 14.4% |
| Shawn Donnelley | Republican | 9,585 | 15.3% |
| Terry Gladman | Republican | 2,172 | 3.5% |
| James Goulka | Republican | 1,469 | 2.3% |
| Andrew Hochberg | Republican | 7,480 | 11.9% |
| Mark Kirk | Republican | 19,717 | 31.4% |
| Thomas Lachner | Republican | 2,555 | 4.1% |
| Scott Phelps | Republican | 3,712 | 5.9% |
1996 House General Election |
| Candidate | Party | # Votes | % Votes |
| Philip Torf | Democratic | 65,144 | 30.9% |
| John Porter | Republican | 145,626 | 69.1% |
1996 House Primary |
| Candidate | Party | # Votes | % Votes |
| John Porter | Republican | 33,530 | 68.3% |
| Richard Rinaolo | Republican | 15,563 | 31.7% |
