Beacon Research/Shaw & Co. comes out ahead on 4 of 7 measures in the Crosstab Trust Index, which grades pollsters on how close their final polls came to actual results from 1998 to 2022.
| Measure | Beacon Research/Shaw & Co. | Siena |
|---|---|---|
| Trust Score | 59/100 | 67/100 ★ |
| Average error how far final polls missed the result | 4.4 pts ★ | 5.7 pts |
| Versus expected error compared with what its races predicted | 0 better | 0.2 better ★ |
| Consistency random miss once its tilt is removed | ±4 pts ★ | ±5.1 pts |
| Historical bias closer to even is better | D+2.2 ★ | R+3.2 |
| Winners called | 67% | 89% ★ |
| Track record final polls analyzed, 1998–2022 | 42 polls | 57 polls |
| 2026 polls | 21 | 13 |
| 2026 lean versus other polls of the same races | D+0.8 ★ | D+2.7 |
| Race | Beacon Research/Shaw & Co. (latest) | Siena (latest) |
|---|---|---|
| Texas Senate | Talarico 51, Paxton 49 (even vs. avg) | Talarico 51, Paxton 45 (D+4.6 vs. avg) |
| Iowa Senate | Turek 49, Hinson 47 (D+0.6 vs. avg) | Turek 47, Hinson 48 (R+2.6 vs. avg) |
| Ohio Senate | Brown 53, Husted 45 (D+5.3 vs. avg) | Brown 49, Husted 46 (R+0.3 vs. avg) |
Compare them in the interactive Trust Index All pollster ratings
More comparisons: Beacon Research/Shaw & Co. Research vs. YouGov · Siena College vs. YouGov · Beacon Research/Shaw & Co. Research vs. Emerson College · Emerson College vs. Siena College · Beacon Research/Shaw & Co. Research vs. University of New Hampshire Survey Center · Siena College vs. University of New Hampshire Survey Center · Beacon Research/Shaw & Co. Research vs. New York Times/Siena College · New York Times/Siena College vs. Siena College
Beacon Research/Shaw & Co. has the smaller average error (4.4 pts vs. 5.7 pts). Overall, beacon Research/Shaw & Co. comes out ahead on 4 of 7 measures in the Crosstab Trust Index (Beacon Research/Shaw & Co.: B, Trust Score 59; Siena: A-, Trust Score 67).
Beacon Research/Shaw & Co. (D+0.8 versus other polls of the same races) compared with Siena (D+2.7). Lean describes how a pollster's numbers compare with others; it isn't a measure of accuracy.
Yes: 3 races in Crosstab's data, including Texas Senate, Iowa Senate, Ohio 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.