House Effects
Monday, September 21, 202643 days until Election Day, November 3, 2026
Senate · 2026

Ohio Senate (special)

Sherrod Brown (D)v.Jon Husted (R)LEAN D

Incumbent: Jon Husted, currently Republican.

Projected margin
D+1.5
Nine in ten outcomes: D+10 to R+7
Chance of winning
61%
Sherrod Brown
Polls alone
D+3.6
20 polls from 16 pollsters; latest Sep 16. Weight in projection: 69%.
Fundamentals alone
R+3.2
Weight in projection: 31%.
Polls

The average over time

Each poll is first shifted by its sponsor's and its pollster's measured lean, then weighted by recency and track record. Sample size gets no weight: in 2,000-plus past races it predicted nothing about accuracy. Why.

R+10R+5EvenD+5D+10Mar ’25JunSepDecMar ’26JunSepD+3.6Election Day
adjusted weighted average shading: which side the average favors each poll, as published party-aligned pollster or sponsor
Before any poll

What the fundamentals say

A regression on past Senate races, fit without looking at this year. The national environment term uses the generic ballot after its historical correction (D+5.3).

What each term adds to the estimate
BaselineD+0.5
Partisan leanR+7.2
National environmentD+3.3
IncumbencyR+1.8
Incumbent's last over/under-performance0.0
Fundraising gapD+2.1
Fundamentals estimateR+3.2
Input: partisan lean
R+9.7
Presidential vote relative to the nation, 2024 (and 2020).
Input: raised from itemized individual donors, through June 30
$17.6M D · $5.1M R
FEC filings; the model uses the log of the ratio.
Handicappers, for comparison
Cook: Tossup · Sabato: Tossup · Inside Elections: Tossup
Not an input to the projection.
Table view

All 20 polls in the average

“Share” is how much of today’s average each poll supplies. It depends on recency, the pollster’s record, whether the poll screens for likely voters, and how many other polls the same firm has in the race. It does not depend on sample size.

DatesPollsterSampleBrownHustedAs publishedAdjustedShare of average
Sep 14–16Trafalgar GroupREP.-ALIGNED1,085 LV45.441.5D+4D+7.0
moved 3.1 toward D
15%
source
Sep 1–10YouGov
for Bowling Green State University
1,000 LV4845D+3D+2.5
moved 0.5 toward R
13%
source
Sep 8–9InsiderAdvantage1,200 LV47.341.9D+5D+5.3
moved 0.1 toward R
14%
source
Aug 26–28Abacus Data306 LV4641D+5D+4.8
moved 0.2 toward R
11%
source
Aug 11–13Wedgewood Polls800 LV4844D+4D+4.4
moved 0.4 toward D
9.2%
source
Aug 6–10Beacon Research/Shaw & Co. Research
for Fox News
1,008 RV5345D+8D+8.1
moved 0.1 toward D
6.4%
source
Jul 29 – Aug 4Tulchin ResearchDEM.-ALIGNED
for John Kulewicz, Democratic candidate for Attorney General
600 LV4743D+4D+0.5
moved 3.5 toward R
8.4%
source
Jun 15–28The New York Times/Siena College601 LV4749.8R+3R+2.2
moved 0.6 toward D
6.0%
source
Jun 14–16Fabrizio Lee & Associates/Impact Research
for AARP
800 LV4845D+3D+2.8
moved 0.2 toward R
5.1%
source
Jun 2–4Tulchin ResearchDEM.-ALIGNED
for John Kulewicz, Democratic candidate for Attorney General
600 LV4642D+4D+0.5
moved 3.5 toward R
2.0%
source
May 28 – Jun 1Beacon Research/Shaw & Co. Research
for Fox News
1,015 RV5345D+8D+8.1
moved 0.1 toward D
1.4%
source
Apr 7–14Bowling Green State University/YouGov1,000 RV4750R+3R+2.9
moved 0.1 toward D
1.3%
source
Apr 3–9Echelon Insights
for NetChoice
413 LV4551R+6R+5.7
moved 0.3 toward D
2.3%
source
Mar 13–14Quantus Insights784 LV44.445.5R+1R+0.8
moved 0.3 toward D
1.4%
source
Mar 3–8OnMessage Inc.
for Insurance Watchdog Coalition
600 LV4745D+2D+2.0
1.5%
source
Feb 10–22EMC ResearchDEM.-ALIGNED
for Ohio Environmental Council
1,343 LV5147D+4D+0.4
moved 3.6 toward R
1.2%
source
Dec 6–8 ’25Emerson College850 RV46.348.8R+3R+2.5
0.4%
source
Oct 2–14 ’25Bowling Green State University/YouGov800 RV4948D+1D+1.1
moved 0.1 toward D
0.1%
source
Sep 19–22 ’25Garin-Hart-Yang Research GroupDEM.-ALIGNED
for the Ohio Federation of Teachers
800 LV4845D+3R+0.3
moved 3.3 toward R
0.2%
source
Aug 18–19 ’25Emerson College1,000 RV43.749.5R+6R+5.8
0.0%
source

LV: likely voters. RV: registered voters. A: all adults. “Adjusted” is the published margin after removing the sponsor shift and the pollster’s measured house effect; the small print says how far that moved the poll. Dem.-aligned and Rep.-aligned mark polls paid for by a party, a campaign, or an allied group, or taken by a firm whose published work is mostly for one side. They are shifted by the average lean of such polls, then counted at full weight.

History

Recent results for this office

YearDemocratRepublicanResult
2024Sherrod BrownBernie MorenoR+3.6
2022Tim RyanJD VanceR+6.1
2018Sherrod BrownJim RenacciD+6.8
2016Ted StricklandRob PortmanR+20.9