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.
2 polls this cycle.
| Date | Poll | Result | vs. other polls |
|---|---|---|---|
| 01-28 | Kansas Senate | Hamilton 46, Marshall 54 | |
| 01-28 | Kansas Senate | Hamilton 51, Marshall 49 |
States polled: Kansas.
Open Tavern Research in the interactive Trust Index All pollster ratings
Tavern Research 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.
2 polls in Crosstab's data, including Kansas 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.