U.S. House seat for Illinois's 10th congressional district. Representatives serve two-year terms.

4 candidates filed, 2 active for the 2026 House election in Illinois District 10. Party primary on Mar 17, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Bradley Scott Schneider D | 60.0% | 327,383 | |
| 2022 | Bradley Scott Schneider D | 63.0% | 242,165 | |
| 2020 | Bradley Scott Schneider D | 63.9% | 316,874 | |
| 2018 | Brad Schneider D | 65.6% | 238,664 | |
| 2016 | Brad Schneider D | 52.6% | 285,970 | |
| 2014 | Robert Dold R | 51.3% | 187,128 | |
| 2012 | Brad Schneider D | 50.6% | 264,454 | |
| 2010 | Robert Dold R | 51.1% | 215,231 | |
| 2008 | Mark Steven Kirk R | 52.6% | 291,258 | |
| 2006 | Mark Steven Kirk R | 53.4% | 202,207 | |
| 2004 | Mark Steven Kirk R | 64.1% | 276,711 | |
| 2002 | Mark Steven Kirk R | 68.8% | 186,911 | |
| 2000 | Mark Steven Kirk R | 51.2% | 237,506 | |
| 1998 | John Edward Porter R | 100.0% | 138,429 | |
| 1996 | John Edward Porter R | 69.1% | 210,770 |