SenateGovernorCompetitive

Recent Polls(8 polls)High

DatePollsterGradeMarginSample
Mar 29, 2026SusquehannaD+11.7700
Mar 5, 2026Franklin & MarshallA/BD+13.2834
Mar 1, 2026Franklin & MarshallA/BD+13.2834
Mar 1, 2026Franklin & Marshall CollegeA/BD+13.2834
Feb 25, 2026Quinnipiac UniversityB+D+9.8836
Feb 23, 2026Quinnipiac UniversityB+D+9.8836
Oct 1, 2025Quinnipiac UniversityB+D+9.01,579
Sep 29, 2025Quinnipiac UniversityB+D+8.51,579

Historical Context

2022 result
Josh Shapiro (D) D+14.8
2024 presidential (PA)
Trump (R) R+2.1
Model vs. last result
R+5.8 shift vs. last result

About this forecast

  • Structural forecast based on electoral type modeling across 67 counties.
  • Types are discovered from historical shift patterns — not from polls or demographics alone.
  • 8 race-specific polls have been incorporated via Bayesian update through the type covariance structure.

Last updated: Sep 28, 2025