Incumbent Democrat Paul Tonko holds a commanding position in New York's 20th congressional district heading into the November 3, 2026 general election against Republican Ralph Ambrosio. The Capital Region seat, encompassing Albany, Schenectady, and parts of surrounding counties, carries a Cook Partisan Voter Index of D+8 and has delivered consistent Democratic margins in recent cycles, including Tonko's 2024 reelection. Both candidates advanced unopposed through June primaries, leaving limited campaign activity or polling movement to alter trader assessments. The district's partisan composition, Tonko's long incumbency since 2013, and fundraising patterns underpin the current consensus pricing. Scenarios that could shift probabilities remain narrow, such as unusually low Democratic turnout or a major national political realignment before Election Day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNY-20 House Election Winner
$35,396 Vol.
$35,396 Vol.
Democratic Party
96%
Republican Party
3%
$35,396 Vol.
$35,396 Vol.
Democratic Party
96%
Republican Party
3%
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...Incumbent Democrat Paul Tonko holds a commanding position in New York's 20th congressional district heading into the November 3, 2026 general election against Republican Ralph Ambrosio. The Capital Region seat, encompassing Albany, Schenectady, and parts of surrounding counties, carries a Cook Partisan Voter Index of D+8 and has delivered consistent Democratic margins in recent cycles, including Tonko's 2024 reelection. Both candidates advanced unopposed through June primaries, leaving limited campaign activity or polling movement to alter trader assessments. The district's partisan composition, Tonko's long incumbency since 2013, and fundraising patterns underpin the current consensus pricing. Scenarios that could shift probabilities remain narrow, such as unusually low Democratic turnout or a major national political realignment 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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