- Will the Democratic Party win the OH-03 House seat?95¢
- Will the Republican Party win the OH-03 House seat?2¢
This market will resolve according to the party of the candidate who wins the OH-03 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/).
Incumbent Democratic Rep. Joyce Beatty secured her party’s nomination in the May 2026 primary and faces Republican nominee Cleophus Dulaney in Ohio’s 3rd congressional district, which encompasses urban and inner-suburban portions of Franklin County around Columbus. The seat’s consistent Democratic lean, reflected in prior general-election margins exceeding 20 points and nonpartisan ratings classifying it as Solid or Safe Democratic, underpins traders’ strong consensus. Beatty’s established incumbency, name recognition, and comfortable primary performance contrast with limited Republican infrastructure and Dulaney’s earlier unsuccessful bids. With the November 3, 2026 general election still months away, the dominant Democratic position rests on these structural factors. Late developments such as an unexpected candidate withdrawal, significant health event, or unusually large national political swing would be required to meaningfully alter the outcome.