Maryland's 4th congressional district features a long-standing Democratic partisan advantage rooted in its composition of Prince George's County suburbs, where the party has held the seat continuously since 2012 with wide margins in recent cycles. Incumbent Glenn Ivey secured the Democratic nomination after prevailing in the June 2026 primary and enters the November general election against Republican George McDermott. Forecasters rate the race as safe or solid Democratic based on historical voting patterns and the absence of competitive challengers or major shifts in district demographics. Trader consensus at 97% for the Democratic nominee reflects this structural edge, though outcomes could still shift in the event of late-breaking developments such as candidate health issues, significant scandals, or an unexpected national political realignment within the final months before Election Day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMD-04 House Election Winner
$45,477 Vol.
$45,477 Vol.
Democratic Party
97%
Republican Party
2%
$45,477 Vol.
$45,477 Vol.
Democratic Party
97%
Republican Party
2%
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, 11:09 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...Maryland's 4th congressional district features a long-standing Democratic partisan advantage rooted in its composition of Prince George's County suburbs, where the party has held the seat continuously since 2012 with wide margins in recent cycles. Incumbent Glenn Ivey secured the Democratic nomination after prevailing in the June 2026 primary and enters the November general election against Republican George McDermott. Forecasters rate the race as safe or solid Democratic based on historical voting patterns and the absence of competitive challengers or major shifts in district demographics. Trader consensus at 97% for the Democratic nominee reflects this structural edge, though outcomes could still shift in the event of late-breaking developments such as candidate health issues, significant scandals, or an unexpected national political realignment within the final months before Election Day.
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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