Trader consensus in South Carolina's 3rd congressional district House race heavily favors the Republican nominee at 92%, reflecting the district's deep-red profile with a Cook Partisan Voter Index of R+13 and consistent GOP dominance in recent cycles, including Trump's 2020 margin exceeding 30 points. Incumbent Jeff Duncan's retirement opened a competitive Republican primary, won decisively by state Rep. Sheri Biggs with 51.5% in June, bolstering her position against Democrat Henry Whitehorn, who underperformed in prior bids. Absent polls, market pricing aligns with historical base rates for safe seats. Realistic challenges include a major GOP scandal, unforeseen legal issues, or anomalous Democratic turnout surge, though these remain low-probability given the structural advantages.
Experimental AI-generated summary referencing Polymarket data · UpdatedSC-03 House Election Winner
SC-03 House Election Winner
Republican Party
92%
Democratic Party
7%
Republican Party
92%
Democratic Party
7%
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Market Opened: Jan 28, 2026, 11:23 AM ET
Resolver
0x2F5e3684c...Resolver
0x2F5e3684c...Trader consensus in South Carolina's 3rd congressional district House race heavily favors the Republican nominee at 92%, reflecting the district's deep-red profile with a Cook Partisan Voter Index of R+13 and consistent GOP dominance in recent cycles, including Trump's 2020 margin exceeding 30 points. Incumbent Jeff Duncan's retirement opened a competitive Republican primary, won decisively by state Rep. Sheri Biggs with 51.5% in June, bolstering her position against Democrat Henry Whitehorn, who underperformed in prior bids. Absent polls, market pricing aligns with historical base rates for safe seats. Realistic challenges include a major GOP scandal, unforeseen legal issues, or anomalous Democratic turnout surge, though these remain low-probability given the structural advantages.
Experimental AI-generated summary referencing Polymarket data · Updated
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