Incumbent Democrat Marcy Kaptur, who has represented the northwest Ohio district since 1983, faces Republican Derek Merrin in the November 3, 2026 general election after both secured their party nominations in the May 5 primaries. The district was redrawn in 2025 to shift its partisan balance toward Republicans, following Kaptur’s narrow 2024 victory by roughly 2,400 votes despite Donald Trump carrying the area by double digits. Expert ratings classify the race as a toss-up or slight lean in either direction, reflecting the competitive electoral math, Kaptur’s established local name recognition in the Toledo region, and Merrin’s profile as the GOP nominee. Trader consensus currently prices Democratic retention higher, consistent with historical patterns for entrenched incumbents in closely contested seats even after map changes, though the outcome remains sensitive to turnout and any late-cycle developments before Election Day.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateOH-09 House Election Winner
$27,465 Vol.
$27,465 Vol.
Democratic Party
74%
Republican Party
27%
$27,465 Vol.
$27,465 Vol.
Democratic Party
74%
Republican Party
27%
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/).
Binuksan ang Market: Dec 16, 2025, 12:48 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 Marcy Kaptur, who has represented the northwest Ohio district since 1983, faces Republican Derek Merrin in the November 3, 2026 general election after both secured their party nominations in the May 5 primaries. The district was redrawn in 2025 to shift its partisan balance toward Republicans, following Kaptur’s narrow 2024 victory by roughly 2,400 votes despite Donald Trump carrying the area by double digits. Expert ratings classify the race as a toss-up or slight lean in either direction, reflecting the competitive electoral math, Kaptur’s established local name recognition in the Toledo region, and Merrin’s profile as the GOP nominee. Trader consensus currently prices Democratic retention higher, consistent with historical patterns for entrenched incumbents in closely contested seats even after map changes, though the outcome remains sensitive to turnout and any late-cycle developments before Election Day.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update

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