U.S. House seat for Tennessee's 8th congressional district. Representatives serve two-year terms.

14 candidates filed, 8 active for the 2026 House election in Tennessee District 8. Party primary on Aug 6, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | David Kustoff R | 72.3% | 332,315 | |
| 2022 | David Kustoff R | 74.0% | 210,315 | |
| 2020 | David Kustoff R | 68.5% | 331,853 | |
| 2018 | David Kustoff R | 67.7% | 248,345 | |
| 2016 | David Kustoff R | 68.8% | 282,733 | |
| 2014 | Stephen Lee Fincher R | 70.8% | 172,591 | |
| 2012 | Stephen Lee Fincher R | 68.3% | 279,422 | |
| 2010 | Stephen Lee Fincher R | 59.0% | 167,396 | |
| 2008 | John S Tanner D | 100.0% | 180,465 | |
| 2006 | John S Tanner D | 73.2% | 177,102 | |
| 2004 | John S Tanner D | 74.4% | 233,476 | |
| 2002 | John S Tanner D | 70.1% | 167,952 | |
| 2000 | John S Tanner D | 72.3% | 198,056 | |
| 1998 | John S Tanner D | 100.0% | 76,803 | |
| 1996 | John S Tanner D | 67.4% | 183,521 |