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2026 U.S. SENATE · GENERAL ELECTION

Mississippi Senate forecast

2026 polling and experimental race projection.

Snapshot: · Model baseline-1.2.0

Experimental probabilities are not a validated guarantee. Candidate names reflect selected polling matchups, not an official ballot roster.

Race at a glance

83%R win probability
R +5.2Projected margin
2Qualifying polls

Scott Colom (D) / Cindy Hyde-Smith (R).

80% margin interval: -12.4 to 1.9 points. Positive values favor the D candidate. Prior result year: 2024.

Mississippi Senate polls

Qualifying polls in this snapshot
Pollster / sourceEnd dateSamplePopulationTwo-party margin
Change Research ↗2026-10-22842lvR +3.0
Data for Progress ↗2026-08-151018lvR +6.0

Polling source: The New York Times, CC BY 4.0, independently filtered and aggregated by DutyStation. Historical results: MIT Election Data and Science Lab. Polling updates every hour; failed updates retain this snapshot.

Read the full Senate methodology and validation limits ↗ · Download source-linked forecast

FOLLOW GOVERNMENT IN MISSISSIPPI

Beyond this election

Follow state legislation and the public record alongside these federal election projections.

Mississippi bills & legislative records ↗ · Federal civic tools · Policy & Congress news

Candidate records & policy profiles

Cindy Hyde-Smith · Scott Colom · Ty Pinkins

Selected coverage; see each profile’s review scope and sources.

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