One of two U.S. Senate seats representing the state of Wyoming. Senators serve six-year terms and represent the entire state population.


There is no data about this race yet. General election on Nov 5, 2030.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | John Barrasso R | 75.7% | 262,145 | |
| 2020 | Cynthia M. Lummis O | 73.1% | 270,866 | |
| 2018 | John Barrasso R | 67.1% | 203,095 | |
| 2014 | Michael B. Enzi R | 72.4% | 167,919 | |
| 2012 | John Barrasso R | 75.8% | 244,445 | |
| 2008 | Michael B. Enzi R | 75.7% | 249,677 | |
| 2006 | Craig Thomas R | 70.1% | 192,845 | |
| 2002 | Michael B. Enzi R | 73.0% | 183,280 | |
| 2000 | Craig Thomas R | 73.8% | 213,659 | |
| 1996 | Michael B. Enzi R | 54.1% | 211,077 | |
| 1994 | Craig Thomas R | 58.9% | 201,710 | |
| 1990 | Alan K. Simpson R | 63.9% | 157,632 | |
| 1988 | Malcolm Wallop R | 50.4% | 180,964 | |
| 1984 | Al Simpson R | 78.3% | 186,898 | |
| 1982 | Malcolm Wallop R | 56.7% | 167,191 |