No track record in the 1998–2022 results data yet, so it isn't graded. Crosstab grades every 2026 pollster on its own results after Election Day.
4 polls this cycle; its polls have been 2.4 points more Democratic than other polls of the same races (raw gap D+4.8, adjusted for its 4 polls).
| Date | Poll | Result | vs. other polls |
|---|---|---|---|
| 08-28 | Iowa Senate | Turek 54, Hinson 45 | D+12.7 |
| 08-28 | Ohio Senate | Brown 52, Husted 46 | D+0.4 |
| 08-28 | Maine Senate | Jackson 52, Collins 43 | D+5.9 |
| 08-28 | Michigan Senate | El-Sayed 49, Rogers 45 | even |
States polled: Iowa, Maine, Michigan, Ohio.
Open Abacus Data in the interactive Trust Index All pollster ratings
Abacus Data has no track record in the 1998–2022 results data, so it isn't graded yet. Crosstab will grade every 2026 pollster on its own results after Election Day.
In 2026, Abacus Data's polls have been 2.4 points more Democratic than other polls of the same races.
4 polls in Crosstab's data, including Iowa Senate, Ohio Senate, Maine Senate, Michigan Senate.
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.