IncumbentJeff Merkley Democrat
General election
incumbent U.S. senator
- David Brock Smith Republican
state senator from the 1st district (2023–present)
Democratic primary
incumbent U.S. senator
retired electrical engineer
Republican primary
state senator from the 1st district (2023–present)
former chair of the Linn County Republican Party and nominee for the U.S. Senate in 2020 and 2022
Also on the ballot:
Brent Barker 23.3%- Russ McAlmond 11.5%
- Deborah C. Brown 3.8%
- David Burch 2.4%
- Tim Skelton 1.5%
- Douglas T. Muck Jr
- Joe Johnson