U.S. House seat for Tennessee's 1st congressional district. Representatives serve two-year terms.

11 candidates filed, 7 active for the 2026 House election in Tennessee District 1. Party primary on Aug 6, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Diana Harshbarger R | 78.1% | 330,199 | |
| 2022 | Diana Harshbarger R | 78.3% | 188,003 | |
| 2020 | Diana Harshbarger R | 74.7% | 305,423 | |
| 2018 | Phil Roe R | 77.1% | 224,282 | |
| 2016 | David P Roe R | 78.4% | 253,019 | |
| 2014 | David P Roe R | 82.8% | 139,456 | |
| 2012 | David P Roe R | 76.0% | 239,672 | |
| 2010 | David P Roe R | 80.8% | 152,161 | |
| 2008 | Phil Roe R | 71.8% | 234,381 | |
| 2006 | David Davis R | 61.1% | 177,278 | |
| 2004 | William L Jenkins R | 73.9% | 233,560 | |
| 2002 | William L Jenkins R | 100.0% | 127,300 | |
| 2000 | William L Jenkins R | 100.0% | 157,828 | |
| 1998 | William L Jenkins R | 69.2% | 99,614 | |
| 1996 | William L Jenkins R | 64.8% | 181,682 |