Trader consensus favors the Republican Party at 75% implied probability to win South Carolina's 1st Congressional District House seat, driven by the district's strong Republican lean (R+6 Cook PVI) and ratings from Cook Political Report (Solid Republican), Inside Elections (Solid Republican), and Sabato's Crystal Ball (Safe Republican). Incumbent Rep. Nancy Mace vacated the open seat to pursue the 2026 gubernatorial race, prompting crowded primaries with four Republicans (Dan Brown, Kendal Ludden, Mark Sanford, Mark Smith) and six Democrats facing off on June 9. The Democratic Congressional Campaign Committee added SC-01 to its target list in February amid local optimism, but forecasters maintain GOP dominance despite the discrepancy, with no recent polling or developments altering fundamentals ahead of the November 3 general election.
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
SC-01 House Election Winner
$32,512 Vol.
$32,512 Vol.
Republican Party
75%
Democratic Party
25%
$32,512 Vol.
$32,512 Vol.
Republican Party
75%
Democratic Party
25%
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...Trader consensus favors the Republican Party at 75% implied probability to win South Carolina's 1st Congressional District House seat, driven by the district's strong Republican lean (R+6 Cook PVI) and ratings from Cook Political Report (Solid Republican), Inside Elections (Solid Republican), and Sabato's Crystal Ball (Safe Republican). Incumbent Rep. Nancy Mace vacated the open seat to pursue the 2026 gubernatorial race, prompting crowded primaries with four Republicans (Dan Brown, Kendal Ludden, Mark Sanford, Mark Smith) and six Democrats facing off on June 9. The Democratic Congressional Campaign Committee added SC-01 to its target list in February amid local optimism, but forecasters maintain GOP dominance despite the discrepancy, with no recent polling or developments altering fundamentals ahead of the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated
Beware of external links.
Beware of external links.
Frequently Asked Questions