Office
U.S. Senate
2026 contest
This page currently shows current seat context and active FEC filings. It does not yet claim ballot certification, party nomination, or certified results.
Office
U.S. Senate
Current officeholder
Cynthia M. Lummis
General election
November 3, 2026
Live FEC filings
6
Candidates listed here are active FEC filings for this federal seat. Ballot certification, nominee status, and state election-office validation are not loaded yet.
Candidates
REPUBLICAN PARTY · Incumbent
First FEC filing: June 20, 2019 · Last filing: October 14, 2025
REPUBLICAN PARTY · Open-seat candidate
First FEC filing: December 24, 2025 · Last filing: April 15, 2026
DEMOCRATIC PARTY · Challenger
First FEC filing: February 11, 2026 · Last filing: February 11, 2026
REPUBLICAN PARTY · Open-seat candidate
First FEC filing: April 24, 2025 · Last filing: April 24, 2025
REPUBLICAN PARTY · Open-seat candidate
First FEC filing: July 17, 2023 · Last filing: November 11, 2024
REPUBLICAN PARTY · Challenger
First FEC filing: April 16, 2026 · Last filing: April 16, 2026
Sources
Seat structure source: Official Senate roster ↗
Candidate filing source: Federal Election Commission candidate filings and candidate data APIs.