Incumbent Democrat Steven Horsford holds a commanding position in Nevada’s 4th congressional district, a D+2 seat where he prevailed narrowly in 2024. Horsford ran unopposed in the June 2026 Democratic primary, while Republican Cody Whipple secured his party’s nomination after defeating two challengers. Multiple nonpartisan forecasters rate the race Likely Democratic, reflecting Horsford’s incumbency, established fundraising advantage, and the district’s partisan voter index. With the November general election approaching and no major recent developments altering the fundamentals, trader consensus at 88% for Democrats aligns closely with available models projecting a double-digit margin. The Republican nominee faces structural headwinds in a district that has consistently favored Democrats in recent cycles.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNV-04 House Election Winner
Democratic Party
88%
Republican Party
11%
Democratic Party
88%
Republican Party
11%
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: Dec 16, 2025, 12:24 PM 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...Incumbent Democrat Steven Horsford holds a commanding position in Nevada’s 4th congressional district, a D+2 seat where he prevailed narrowly in 2024. Horsford ran unopposed in the June 2026 Democratic primary, while Republican Cody Whipple secured his party’s nomination after defeating two challengers. Multiple nonpartisan forecasters rate the race Likely Democratic, reflecting Horsford’s incumbency, established fundraising advantage, and the district’s partisan voter index. With the November general election approaching and no major recent developments altering the fundamentals, trader consensus at 88% for Democrats aligns closely with available models projecting a double-digit margin. The Republican nominee faces structural headwinds in a district that has consistently favored Democrats in recent cycles.
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