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Photo of Doug MastrianoR
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RepublicanRunning for PA Governor · 2026

Doug Mastriano

Doug Mastriano ( Republican Party ) is a member of the Pennsylvania State Senate , representing District 33 . He assumed office on June 10, 2019. His current term ends on November 30, 2028.
Born 1964 · New Brunswick, New Jersey , U.S.
In brief
AI · verified vs data · 2026-07-03

Doug Mastriano, a Pennsylvania State Senator representing the 33rd District since 2019, is running for governor in 2026. Born in 1964, the Republican is competing in a race currently rated as safe Democratic. The general election is scheduled for November 3, 2026. Polling and fundraising data are not currently reported for this candidate.

Governing & voting record
No legislative record
Roll-call votes and sponsored bills are collected for members of Congress from congress.gov. There is no roll-call source for this office yet.
Where they stand
Key positions not yet compiled
Positions are drawn from the candidate's public record and statements. We haven't compiled a verified set for this candidate yet.
How they vote
No party-unity or ideology scores
Party-unity and DW-NOMINATE ideology scores are only available for candidates with a congressional roll-call record.
Ratings from advocacy groups
No advocacy-group ratings
Interest-group scorecards have no machine-readable feed — they're curated per candidate, and none are on file yet.
Career & history
2019Member of the Pennsylvania State Senate
since 2019
Public favorability
No favorability data
This candidate isn't tracked by YouGov's public-figure panel, and no published state polling on their favorability was found.
Donors & money
No campaign finance on file
FEC filings appear here once the candidate's committee reports. Early-cycle and self-funding candidates often have nothing on record yet.
Race

The contest Mastriano is running in.

PA · GOVERNOR · 2026safe d
Open full race detail →
Related prediction markets
All markets →

Live contract prices tied to Mastriano and the seat. Prices are ¢-per-share of the YES outcome; context only, never merged into our polling averages.

Sources & provenance
Biography
Public record
Wikipedia + state records
Markets
Live venues
Polymarket · Kalshi
ALL FIGURES DRAWN FROM PUBLICLY AVAILABLE RECORDS · CANDIDATE PROFILES ARE NONPARTISAN AND CARRY NO ENDORSEMENT. · PHOTO: UNITED STATES ARMY · PUBLIC DOMAIN (WIKIMEDIA COMMONS)
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Photo of Doug MastrianoR
Republican · PA Governor

Doug Mastriano

Doug Mastriano ( Republican Party ) is a member of the Pennsylvania State Senate , representing District 33 . He assumed office on June 10, 2019. His current term ends on November 30, 2028.

In brief
AI · verified vs data · 2026-07-03

Doug Mastriano, a Pennsylvania State Senator representing the 33rd District since 2019, is running for governor in 2026. Born in 1964, the Republican is competing in a race currently rated as safe Democratic. The general election is scheduled for November 3, 2026. Polling and fundraising data are not currently reported for this candidate.

Governing & voting record
No legislative record
Roll-call votes and sponsored bills are collected for members of Congress from congress.gov. There is no roll-call source for this office yet.
Where they stand
Key positions not yet compiled
Positions are drawn from the candidate's public record and statements. We haven't compiled a verified set for this candidate yet.
Career & history
2019Member of the Pennsylvania State Senate
since 2019
Public favorability
No favorability data
This candidate isn't tracked by YouGov's public-figure panel, and no published state polling on their favorability was found.
How they vote
No party-unity or ideology scores
Party-unity and DW-NOMINATE ideology scores are only available for candidates with a congressional roll-call record.
Ratings from advocacy groups
No advocacy-group ratings
Interest-group scorecards have no machine-readable feed — they're curated per candidate, and none are on file yet.
Donors & money
No campaign finance on file
FEC filings appear here once the candidate's committee reports. Early-cycle and self-funding candidates often have nothing on record yet.
Race
PA · GOVERNOR · 2026safe d
Open full race detail →
Related prediction markets
All markets →
Sources & provenance
Biography
Public record
Wikipedia + state records
Markets
Live venues
Polymarket · Kalshi
ALL FIGURES DRAWN FROM PUBLICLY AVAILABLE RECORDS · CANDIDATE PROFILES ARE NONPARTISAN AND CARRY NO ENDORSEMENT. · PHOTO: UNITED STATES ARMY · PUBLIC DOMAIN (WIKIMEDIA COMMONS)