House Effects
Monday, September 21, 202643 days until Election Day, November 3, 2026
Pollster record · how records are scored

TargetSmart

Method: live phone · scored polls from 2016 to 2020

Versus the field
+0.10
points of error vs. other pollsters in the same races, after shrinkage (unshrunk +1.70; 5% own record). A thin record: too few scored polls to say much.
Average miss
7.3
points on the margin, as published
House effect
D+0.2
lean relative to other polls of the same races
Scored polls
9
7 races · 1 polls this cycle
By cycle

Record over time

Error relative to other pollsters in the same races (negative is better), and lean relative to them. Cycles with fewer than 10 scored polls are grayed: a handful of polls says little.

CyclePollsAvg. missVersus the fieldLean vs. field
201667.3+1.3D+1.6
201827.9+3.4D+3.7
202015.8+0.3D+1.8
This cycle

2026 polls in the database

EndedRaceMatchupAs published
Sep 12, 2026Governor TNJerri Green v. Marsha BlackburnR+9
The receipts

Most recent scored polls

Polls in the final two months of a race with a certified result. “Others” is the average miss of other pollsters in the same race.

Poll dateRacePollResultMissOthers' miss
Sep 6, 20202020 President, PAD+7D+1.2D+5.8D+4.0
Sep 13, 20182018 Governor, AZD-ALIGNEDR+1R+14.2D+13.2D+1.7
Sep 13, 20182018 Senate, AZD-ALIGNEDD+5D+2.3D+2.7R+1.1
Nov 2, 20162016 President, OHR+3R+8.1D+5.1D+7.6
Oct 27, 20162016 Senate, FLR+6R+7.7D+1.7D+2.3
Oct 27, 20162016 President, FLD+8R+1.2D+9.2D+3.0
Oct 5, 20162016 President, OHD+3R+8.1D+11.0D+7.6
Sep 19, 20162016 Senate, OHR+15R+20.9D+5.9D+6.0
Sep 19, 20162016 President, OHD+3R+8.1D+11.1D+7.6