South Carolina’s 1st congressional district features an open seat after incumbent Republican Nancy Mace pursued the gubernatorial nomination instead. The district carries an R+6 Cook Partisan Voting Index and has favored Republicans in recent cycles, including comfortable margins for the party’s presidential nominee in 2024. Republican nominee Jenny Costa Honeycutt, a Charleston County councilor, and Democratic nominee Nancy Lacore, a former Navy admiral, emerged from June 2026 primaries and runoffs. Forecasters rate the race Likely Republican on the basis of the district’s partisan lean, historical voting patterns, and limited evidence of a competitive general-election environment. Trader consensus reflected in current pricing aligns with these structural factors while leaving room for movement if late-cycle polling or turnout shifts emerge before November.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedSC-01 House Election Winner
$53,083 Vol.
$53,083 Vol.
Republican Party
69%
Democratic Party
31%
$53,083 Vol.
$53,083 Vol.
Republican Party
69%
Democratic Party
31%
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...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/).
Resolver
0x2F5e3684c...South Carolina’s 1st congressional district features an open seat after incumbent Republican Nancy Mace pursued the gubernatorial nomination instead. The district carries an R+6 Cook Partisan Voting Index and has favored Republicans in recent cycles, including comfortable margins for the party’s presidential nominee in 2024. Republican nominee Jenny Costa Honeycutt, a Charleston County councilor, and Democratic nominee Nancy Lacore, a former Navy admiral, emerged from June 2026 primaries and runoffs. Forecasters rate the race Likely Republican on the basis of the district’s partisan lean, historical voting patterns, and limited evidence of a competitive general-election environment. Trader consensus reflected in current pricing aligns with these structural factors while leaving room for movement if late-cycle polling or turnout shifts emerge before November.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated

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