COYNTOSSby @achasecoyne

UPDATED SEPTEMBER 5, 2026

Polls

Updated September 23, 2026 · 439 Senate and governor polls · 115 House polls · Marist poll field dates: September 17–20

POLLING

Recent polls

Newest first.

Show
Recent COYNTOSS poll archive
Date Race Pollster Sample / population Result Use in model

2026 SENATE

Senate race estimates

Margins are percentage points, not win probabilities. Positive numbers favor Democrats; negative numbers favor Republicans. The closest estimates appear first.

Competitive Senate states, sorted by model margin
State Polling average Fundamentals Model output

Source: COYNTOSS Senate model. Values are percentage-point margins, not win probabilities.