Florida's 13th Congressional District, centered in Pinellas County including St. Petersburg, carries an R+6 partisan voter index and has been rated Likely Republican by Cook Political Report, Sabato's Crystal Ball, and other forecasters. Incumbent Republican Anna Paulina Luna, who won the seat in 2024 by roughly 10 points, advanced unopposed after the August 18, 2026 Republican primary was canceled for lack of challengers. Democrat Leela Gray won her party's primary the same day with 65 percent of the vote. Luna maintains a substantial fundraising edge, exceeding $3 million raised compared with Gray's $1.2 million. These structural factors—the district's lean, incumbency, and absence of primary disruption—underpin trader consensus favoring the Republican Party at 76.5 percent. The November 3 general election remains the resolution trigger, with an independent candidate also on the ballot.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedFL-13 House Election Winner
Republican Party
77%
Democratic Party
24%
Republican Party
77%
Democratic Party
24%
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, 11:52 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...Florida's 13th Congressional District, centered in Pinellas County including St. Petersburg, carries an R+6 partisan voter index and has been rated Likely Republican by Cook Political Report, Sabato's Crystal Ball, and other forecasters. Incumbent Republican Anna Paulina Luna, who won the seat in 2024 by roughly 10 points, advanced unopposed after the August 18, 2026 Republican primary was canceled for lack of challengers. Democrat Leela Gray won her party's primary the same day with 65 percent of the vote. Luna maintains a substantial fundraising edge, exceeding $3 million raised compared with Gray's $1.2 million. These structural factors—the district's lean, incumbency, and absence of primary disruption—underpin trader consensus favoring the Republican Party at 76.5 percent. The November 3 general election remains the resolution trigger, with an independent candidate also on the ballot.
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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