12 final polls from 2000 to 2020 (average error 6.7 points): too few to grade. Crosstab grades every 2026 pollster on its own results after Election Day.
2 polls this cycle.
| Date | Poll | Result | vs. other polls |
|---|---|---|---|
| 02-22 | Ohio Senate | Brown 51, Husted 47 | D+7 |
| 02-22 | Ohio Governor | Acton 53, Ramaswamy 43 | D+10.7 |
States polled: Ohio.
Open EMC Research in the interactive Trust Index All pollster ratings
EMC Research has 12 final polls in the 1998–2022 results data, too few to receive a grade (at least 20 graded polls are needed). Its average error was 6.7 points.
Historically, EMC Research's misses leaned D+5 on average. Lean describes how its numbers compare; it isn't an accusation of bias.
2 polls in Crosstab's data, including Ohio Senate, Ohio Governor.
Grades: Crosstab Trust Index, computed from FiveThirtyEight's pollster-ratings data (CC BY 4.0), 1998–2022; 2026 measures from Crosstab's polling data.
Updated 2026-10-04 · Crosstab, nonpartisan polling analysis.