Selzer comes out ahead on 6 of 6 measures in the Crosstab Trust Index, which grades pollsters on how close their final polls came to actual results from 1998 to 2022.
| Measure | Ipsos | Selzer |
|---|---|---|
| Trust Score | 60/100 | 94/100 ★ |
| Average error how far final polls missed the result | 4.7 pts | 2.7 pts ★ |
| Versus expected error compared with what its races predicted | 0.1 worse | 2.1 better ★ |
| Consistency random miss once its tilt is removed | ±4 pts | ±2.7 pts ★ |
| Historical bias closer to even is better | D+2.4 | D+0.3 ★ |
| Winners called | 73% | 89% ★ |
| Track record final polls analyzed, 1998–2022 | 175 polls | 35 polls |
| 2026 polls | 14 | — |
Compare them in the interactive Trust Index All pollster ratings
More comparisons: Ipsos vs. YouGov · Selzer & Co. vs. YouGov · Emerson College vs. Ipsos · Emerson College vs. Selzer & Co. · Ipsos vs. University of New Hampshire Survey Center · Selzer & Co. vs. University of New Hampshire Survey Center · Ipsos vs. New York Times/Siena College · New York Times/Siena College vs. Selzer & Co.
Selzer has the smaller average error (2.7 pts vs. 4.7 pts). Overall, selzer comes out ahead on 6 of 6 measures in the Crosstab Trust Index (Ipsos: B+, Trust Score 60; Selzer: A+, Trust Score 94).
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.