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Races · Governor · 2022 · Pennsylvania
Governor · open seat

Josh Shapiro vs Doug Mastriano

Likely DD +12.9 forecast· 54 polls · 0 markets
Model's final pre-election call · win probabilitypoliagg-v34 · final pre-election call
98% Shapiro (D)
2% Mastriano (R)
R+15R+5TIEDD+5D+15
Model's predicted final margin D +12.9 · 80% CI D+0.9 → D+24.9
Actual result D+14.8 · backtest (race already called)
Momentum
insufficient data
Tipping-point P
0.0%
Decisive for chamber control
Market · D-side
Cross-platform consensus
News articles · 30d
no recent coverage
Where this race stands
Verified

Tilt R · model 98% D

No recent polls or markets for this race. PVI baseline (R+2) suggests Tilt R.

The poliagg-v34 ensemble forecasts D+12.9 with an 80% CI ranging from D+0.9 (10th pctile) to D+24.9 (90th pctile), giving D a 98% chance of winning.

CITATIONS · tilt-r
Forecast · poliagg-v34
Predicted final margin
D +12.9
80% CI: D +0.9D +24.9 · win prob 98%
R+30R+15TIEDD+15D+30
Quality · inputs
Data quality · high
Polls used54
Days to electionpassed
Actual resultD+14.8
Residual σ6.00pt
Generated7/1/2026

Polling average

30354045505560SHAPIRO 52.3MASTRIANO 40.6MASTRIANO 36.2SEP '22OCT '22NOV '22
Weighted, plus each pollster's measured bias subtracted before averaging.

All polls · 54 results

strongpositiveinfocautionflag
DatePollster · trust signalsn · popLeanBias · trackvs ratersD · R
Nov 5Research Co.+1For · Research Co.450 · LVNEUTRALD +1.450 tracked-0.7aligned53 · 41
Nov 5Targoz Market ResearchFor · PollSmart MR631 · LVNEUTRALR +1.712 tracked+4.3noisy52 · 46
Nov 2InsiderAdvantage+1For · InsiderAdvantage750 · LVR-LEANR +2.838 tracked-0.5aligned51 · 43
Nov 2The Trafalgar GroupFor · The Trafalgar Group1,097 · LVR-LEANR +3.553 tracked-2.6r lean50 · 45
Nov 1Remington Research Group+11,180 · LVNEUTRALD +0.211 tracked+1.6aligned52 · 40
Nov 1Marist College+1For · Marist College1,152 · RVD-LEAND +2.025 tracked+1.7aligned54 · 39
Oct 31Susquehanna Polling & ResearchFor · RealClearPolitics700 · LVNEUTRALR +0.07 tracked+2.3d lean52 · 38
Oct 30Emerson College+1For · Emerson Polling1,000 · LVNEUTRALD +0.7118 tracked+0.8aligned50 · 41
Oct 29Suffolk University+1For · Suffolk University500 · LVNEUTRALD +1.221 tracked+0.8aligned52 · 40
Oct 29Fox NewsFor · Fox News1,005 · RVD-LEAND +2.121 tracked+2.7d lean53 · 37
Oct 27Big Data Poll1,005 · LVNEUTRALR +6.84 tracked-2.3r lean49 · 44
Oct 27co/efficient+1For · co/efficient1,716 · LVR-LEANR +5.413 tracked-3.4r lean51 · 41
Oct 27Muhlenberg College+1For · In the final Muhlenberg College460 · LVNEUTRALD +0.86 tracked-0.1aligned54 · 40
Oct 26Wick InsightsFor · Wick Insights1,000 · LVR-LEANR +4.59 tracked-0.6aligned49 · 43
Oct 25Siena Research/NYT+1620 · LVNEUTRALR +1.24 tracked53 · 40
Oct 24InsiderAdvantage+1For · InsiderAdvantage750 · LVR-LEANR +2.838 tracked-0.5aligned50 · 42
Oct 24Center Street PAC1,053 · unknownD-LEAN60
Oct 23YouGov/CBS News+2For · CBS News1,084 · LVNEUTRAL+1.6aligned54 · 45
Oct 22Franklin & Marshall College620 · RVD-LEAND +4.87 tracked+4.2d lean54 · 32
Oct 19Rasmussen ReportsFor · Rasmussen Reports972 · LVNEUTRALR +1.9124 tracked-0.9aligned43 · 40
Oct 19Echelon Insights+1For · Echelon Insights500 · LVNEUTRALR +1.36 tracked+3.3noisy50 · 38
Oct 18InsiderAdvantage+1For · InsiderAdvantage550 · LVR-LEANR +2.838 tracked-0.5aligned49 · 42
Oct 16CNN/SSRS901 · RVD-LEAND +4.417 tracked+3.0d lean56 · 39
Oct 13Wick InsightsFor · Wick Insights1,013 · LVR-LEANR +4.59 tracked-0.6aligned49 · 46
Oct 11Patriot Polling+1857 · RVR-LEANR +1.410 tracked-3.2r lean50 · 45
Oct 11Fabrizio Ward (R)/Impact Research+2For · Politico1,400 · LVD-LEAN+0.8aligned53 · 42
Oct 10The Trafalgar GroupFor · The Trafalgar Group1,078 · LVR-LEANR +3.553 tracked-2.6r lean53 · 44
Oct 2Monmouth University+2For · Monmouth University Polling Institute610 · RVD-LEAND +4.520 tracked+0.7aligned54 · 38
Sep 29Suffolk University+1For · Suffolk University500 · LVNEUTRALD +1.221 tracked+0.8aligned48 · 37
Sep 29Center Street PAC1,153 · unknownD-LEAN57
Sep 25Emerson College+1For · Emerson Polling1,000 · LVNEUTRALD +0.7118 tracked+0.8aligned51 · 41
Sep 24Fox NewsFor · Fox News1,008 · RVD-LEAND +2.121 tracked+2.7d lean51 · 40
Sep 24Franklin & Marshall College517 · RVD-LEAND +4.87 tracked+4.2d lean51 · 37
Sep 23InsiderAdvantage+1For · InsiderAdvantage550 · LVR-LEANR +2.838 tracked-0.5aligned52 · 37
Sep 21Marist College+1For · Marist College1,242 · RVD-LEAND +2.025 tracked+1.7aligned53 · 40
Sep 20ActiVote+1249 · unknownD-LEAND +3.926 tracked+1.0aligned54
Sep 18The Phillips Academy PollFor · The Phillips Academy Poll759 · RVNEUTRAL46 · 43
Sep 15Muhlenberg CollegeFor · Muhlenberg College420 · LVNEUTRALD +0.86 tracked-0.1aligned53 · 42
Sep 14The Trafalgar GroupFor · The Trafalgar Group1,078 · LVR-LEANR +3.553 tracked-2.6r lean47 · 45
Sep 11Monmouth University+2For · Monmouth University Polling Institute605 · RVD-LEAND +4.520 tracked+0.7aligned54 · 36
Sep 11YouGov/CBS News+2For · CBS News1,188 · LVNEUTRAL+1.6aligned55 · 44
Sep 2RABA Research679 · LVNEUTRAL47 · 41
Aug 31Survey Monkey1,012 · RVD-LEAN53 · 32
Aug 22Emerson College+1For · Emerson Polling1,034 · LVNEUTRALD +0.7118 tracked+0.8aligned47 · 44
Aug 20Franklin & Marshall CollegeFor · Franklin & Marshall College522 · RVD-LEAND +4.87 tracked+4.2d lean48 · 36
Aug 17The Trafalgar GroupFor · The Trafalgar Group1,096 · LVR-LEANR +3.553 tracked-2.6r lean49 · 45
Aug 9Public Opinion Strategies+1600 · RVNEUTRALR +7.33 tracked-2.7r lean51 · 37
Jul 25Fox NewsFor · Fox News908 · RVD-LEAND +2.121 tracked+2.7d lean50 · 40
Jul 20Blueprint Polling712 · LVNEUTRAL+2.4d lean51 · 39
Jul 19Beacon Research+1For · Google Docs1,012 · RVD-LEAN+8.2d lean49 · 35
Jul 18Global Strategy Group1,200 · LVNEUTRAL+2.6d lean50 · 42
Jun 18Fabrizio Ward (R)/Impact Research+11,382 · LVD-LEAN+0.8aligned49 · 46
Jun 16Cygnal535 · LVNEUTRALD +1.954 tracked+1.2aligned48 · 45
Jun 12Suffolk University+1For · Suffolk University500 · LVNEUTRALD +1.221 tracked+0.8aligned44 · 40
· 54 polls · 10 per page

Endorsements · 115 total

Source · Wikipedia · 1 candidate with no endorsements yet
71Shapiro · 62%
Mastriano · 38%44
DJosh Shapiro71 endorsers
Most notable · Anthony H. Williams · state senator from the 8th District (1999–present), minority whip of the Pennsylvania Senate (2011–present)
Elected officials39
Federal 7State 28Local 3
Organizations16
Other15
Newspapers1
RDoug Mastriano44 endorsers
Most notable · Donald Trump · 45th president of the United States (2017–2021)
Elected officials32
Federal 15State 16Local 1
Other8
Organizations3
Celebrity1
REPDouglas V. Mastriano0 endorsers
no endorsers yet
No endorsements found yet. Endorsements come from the candidate's Wikipedia article (when one exists) and update with the daily scrape.

Editorial ratings · 5 raters

Cook · Sabato · Inside Elections · 538 · DDHQ et al.
Safe D1
Likely D3
Lean D1
The Cook Political Report
Likely D
Sep 28
Elections Daily
Likely D
Nov 6
538
Safe D
Oct 27
Inside Elections
Lean D
Oct 6
Sabato's Crystal Ball
Likely D
Sep 27

Demographic crosstabs

age · education · race · gender
No demographic crosstabs published for this race yet. Most pollsters release only topline numbers; subgroup breakdowns (age, education, race, gender) appear here when a pollster publishes them.
Rating timeline
May 15, 2026Likely Dmodel
Verification trail
Polls verified51 / 54deterministic
Polls flaggednone
Markets ingested0 platformsnone listed
FEC filingsno filings yet
Endorsements115 totalWikipedia scrape
News coverage< 5 articlesGoogle News
Method · bounds + percentage totals + date-order checks