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535

NE-1

Republicans are favored, winning in 86 in 100 simulations.

Forecast detail

as of Aug 19, 2026, 8:30 PM EDT

Rating

Favors Rep

Win probability

R 86%

Estimated margin

R+10.8

5th–95th interval

R+27.9 to D+6.1

Win probability over time

Dem win probability Rep win probability Tossup band

Polls

Dem-leaning poll Rep-leaning poll current average: R+2.2

Pollster Dates Sample Results Margin House adj. Source
Chris Backemeyer (D) vs Mike Flood (R) · 2 polls
Tavern Research May 16–May 19, 2026 1,079 lv Rep 45.0% Dem 43.0% R+2.0 R+0.4 R+1.6 lean removed Source
Zenith Research May 8–May 11, 2026 371 lv Rep 45.0% Dem 38.0% R+7.0 Source
Austin Ahlman (I) vs Chris Backemeyer (D) vs Mike Flood (R) · 1 poll
Tavern Research May 16–May 19, 2026 1,079 lv Rep 41.0% Dem 33.0% Ind 9.0% R+8.0 R+6.4 R+1.6 lean removed Source

Dispatches about this race

No dispatches about this race yet.