Pollster ratings · Head to head

SSRS vs. Trafalgar: which pollster is more accurate?

Trafalgar comes out ahead on 5 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.

 
SSRS
C-
Trust Score 24/100 · rank #61
★ Ahead
Trafalgar Group
B-
Trust Score 48/100 · rank #38

Head to head

MeasureSSRSTrafalgar
Trust Score24/10048/100 ★
Average error
how far final polls missed the result
5.4 pts4.2 pts ★
Versus expected
error compared with what its races predicted
1.3 worse0.1 worse ★
Consistency
random miss once its tilt is removed
±3.7 pts±3.4 pts ★
Historical bias
closer to even is better
D+4.4R+3 ★
Winners called63% ★59%
Track record
final polls analyzed, 1998–2022
30 polls98 polls
2026 polls1919
2026 lean
versus other polls of the same races
D+0.7 ★R+1.3

2026 races both have polled

RaceSSRS (latest)Trafalgar (latest)
Michigan SenateEl-Sayed 49, Rogers 42 (D+2.1 vs. avg)El-Sayed 47, Rogers 45 (R+1.2 vs. avg)
Texas SenateTalarico 49, Paxton 43 (D+3.3 vs. avg)Talarico 47, Paxton 44 (R+0.3 vs. avg)
Maine SenateJackson 49, Collins 45 (D+1.3 vs. avg)Jackson 47, Collins 47 (R+3 vs. avg)
Kansas SenateHamilton 49, Marshall 45 (D+0.7 vs. avg)Hamilton 44, Marshall 44 (R+0.6 vs. avg)
Iowa SenateTurek 43, Hinson 45 (R+4.2 vs. avg)Turek 44, Hinson 46 (R+2.3 vs. avg)
Ohio SenateBrown 49, Husted 43 (D+2.5 vs. avg)Brown 47, Husted 45 (R+0.9 vs. avg)

Compare them in the interactive Trust Index All pollster ratings

More comparisons: Trafalgar Group vs. YouGov · SSRS vs. YouGov · Emerson College vs. Trafalgar Group · Emerson College vs. SSRS · Trafalgar Group vs. University of New Hampshire Survey Center · SSRS vs. University of New Hampshire Survey Center · New York Times/Siena College vs. Trafalgar Group · New York Times/Siena College vs. SSRS

Frequently asked questions

Which is more accurate, SSRS or Trafalgar?

Trafalgar has the smaller average error (4.2 pts vs. 5.4 pts). Overall, trafalgar comes out ahead on 5 of 7 measures in the Crosstab Trust Index (SSRS: C-, Trust Score 24; Trafalgar: B-, Trust Score 48).

Which leans more Republican in 2026, SSRS or Trafalgar?

Trafalgar (R+1.3 versus other polls of the same races) compared with SSRS (D+0.7). Lean describes how a pollster's numbers compare with others; it isn't a measure of accuracy.

Have SSRS and Trafalgar polled the same 2026 races?

Yes: 6 races in Crosstab's data, including Michigan Senate, Texas Senate, Maine Senate, 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 2026-11-11 · Crosstab, nonpartisan polling analysis.