Republican incumbent Mike Carey holds a clear edge in Ohio’s 15th District heading into the November 3 general election, supported by the seat’s R+5 partisan voting index, his prior victories, and a substantial fundraising advantage exceeding $3 million raised compared with Democrat Don Leonard’s roughly $600,000. Carey secured the Republican nomination in the May 5 primary, while Leonard prevailed in the Democratic contest. Recent August polling from Hart Research showed Carey at 41 percent to Leonard’s 37 percent with Libertarian Brennan Barrington at 10 percent, narrowing from an earlier June survey but still reflecting the district’s underlying Republican tilt across Columbus suburbs. Forecasters rate the race Likely or Solid Republican, consistent with trader consensus that structural factors and incumbency favor the GOP outcome absent major shifts before Election Day.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedOH-15 House Election Winner
OH-15 House Election Winner
$10,583 Vol.
$10,583 Vol.
Nov 2, 2026
Republican Party
81%
Democratic Party
19%
$10,583 Vol.
$10,583 Vol.
Nov 2, 2026
Republican Party
$4,609 Vol.
81%
Democratic Party
$5,974 Vol.
19%
This market will resolve according to the party of the candidate who wins the OH-15 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).Republican incumbent Mike Carey holds a clear edge in Ohio’s 15th District heading into the November 3 general election, supported by the seat’s R+5 partisan voting index, his prior victories, and a substantial fundraising advantage exceeding $3 million raised compared with Democrat Don Leonard’s roughly $600,000. Carey secured the Republican nomination in the May 5 primary, while Leonard prevailed in the Democratic contest. Recent August polling from Hart Research showed Carey at 41 percent to Leonard’s 37 percent with Libertarian Brennan Barrington at 10 percent, narrowing from an earlier June survey but still reflecting the district’s underlying Republican tilt across Columbus suburbs. Forecasters rate the race Likely or Solid Republican, consistent with trader consensus that structural factors and incumbency favor the GOP outcome absent major shifts before Election Day.
This market will resolve according to the party of the candidate who wins the OH-15 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).
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
Volume
$10,583End Date
Nov 3, 2026Market Opened
Jan 28, 2026, 11:23 AM ETResolver
0x2F5e3684c...This market will resolve according to the party of the candidate who wins the OH-15 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).Republican incumbent Mike Carey holds a clear edge in Ohio’s 15th District heading into the November 3 general election, supported by the seat’s R+5 partisan voting index, his prior victories, and a substantial fundraising advantage exceeding $3 million raised compared with Democrat Don Leonard’s roughly $600,000. Carey secured the Republican nomination in the May 5 primary, while Leonard prevailed in the Democratic contest. Recent August polling from Hart Research showed Carey at 41 percent to Leonard’s 37 percent with Libertarian Brennan Barrington at 10 percent, narrowing from an earlier June survey but still reflecting the district’s underlying Republican tilt across Columbus suburbs. Forecasters rate the race Likely or Solid Republican, consistent with trader consensus that structural factors and incumbency favor the GOP outcome absent major shifts before Election Day.
This market will resolve according to the party of the candidate who wins the OH-15 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026.
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/).
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/).
Volume
$10,583End Date
Nov 3, 2026Market Opened
Jan 28, 2026, 11:23 AM ETResolver
0x2F5e3684c...Republican incumbent Mike Carey holds a clear edge in Ohio’s 15th District heading into the November 3 general election, supported by the seat’s R+5 partisan voting index, his prior victories, and a substantial fundraising advantage exceeding $3 million raised compared with Democrat Don Leonard’s roughly $600,000. Carey secured the Republican nomination in the May 5 primary, while Leonard prevailed in the Democratic contest. Recent August polling from Hart Research showed Carey at 41 percent to Leonard’s 37 percent with Libertarian Brennan Barrington at 10 percent, narrowing from an earlier June survey but still reflecting the district’s underlying Republican tilt across Columbus suburbs. Forecasters rate the race Likely or Solid Republican, consistent with trader consensus that structural factors and incumbency favor the GOP outcome absent major shifts 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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