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OH-01 Republican Primary Winner

icon for OH-01 Republican Primary Winner

OH-01 Republican Primary Winner

Eric Conroy 100.0%

Holly Adams <1%

Steven Erbeck <1%

Rosemary Oglesby-Henry <1%

Polymarket

$18,174 Vol.

Eric Conroy 100.0%

Holly Adams <1%

Steven Erbeck <1%

Rosemary Oglesby-Henry <1%

Polymarket

$18,174 Vol.

Holly Adams

$1,445 Vol.

No

Steven Erbeck

$1,163 Vol.

No

Eric Conroy

$14,645 Vol.

Yes

Rosemary Oglesby-Henry

$921 Vol.

No

This market will resolve according to the candidate who wins the nomination for the Republican Party to contest the OH-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Republican primary will take place on May 5, 2026. If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other". The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/. Any replacement of the nominee before election day will not change the resolution of the market.Eric Conroy's commanding lead in the May 5 Ohio Republican primary for the 1st Congressional District, capturing 70% of votes in early returns with over 17,000 tallied against fragmented challengers, has locked in trader consensus at virtual certainty for his nomination. Pre-election momentum from endorsements by former President Trump, Sen. JD Vance, GOP House leadership, and Ohio Republicans like Sens. Bernie Moreno and Lt. Gov. Jon Husted propelled Conroy, an Air Force and CIA veteran, to dominance in this competitive seat challenging incumbent Democrat Greg Landsman. Projections by the Associated Press and Decision Desk HQ solidified the outcome despite partial reporting. Official certification by county boards follows soon, but his wide margin renders recounts or legal challenges highly improbable absent major irregularities.

This market will resolve according to the candidate who wins the nomination for the Republican Party to contest the OH-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Republican primary will take place on May 5, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/.

Any replacement of the nominee before election day will not change the resolution of the market.
Volume
$18,174
End Date
May 5, 2026
Market Opened
Mar 26, 2026, 4:12 PM ET
This market will resolve according to the candidate who wins the nomination for the Republican Party to contest the OH-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Republican primary will take place on May 5, 2026. If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other". The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/. Any replacement of the nominee before election day will not change the resolution of the market.

Outcome proposed: No

No dispute

Final outcome: No

This market will resolve according to the candidate who wins the nomination for the Republican Party to contest the OH-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Republican primary will take place on May 5, 2026. If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other". The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/. Any replacement of the nominee before election day will not change the resolution of the market.Eric Conroy's commanding lead in the May 5 Ohio Republican primary for the 1st Congressional District, capturing 70% of votes in early returns with over 17,000 tallied against fragmented challengers, has locked in trader consensus at virtual certainty for his nomination. Pre-election momentum from endorsements by former President Trump, Sen. JD Vance, GOP House leadership, and Ohio Republicans like Sens. Bernie Moreno and Lt. Gov. Jon Husted propelled Conroy, an Air Force and CIA veteran, to dominance in this competitive seat challenging incumbent Democrat Greg Landsman. Projections by the Associated Press and Decision Desk HQ solidified the outcome despite partial reporting. Official certification by county boards follows soon, but his wide margin renders recounts or legal challenges highly improbable absent major irregularities.

This market will resolve according to the candidate who wins the nomination for the Republican Party to contest the OH-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Republican primary will take place on May 5, 2026.

If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other".

The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/.

Any replacement of the nominee before election day will not change the resolution of the market.
Volume
$18,174
End Date
May 5, 2026
Market Opened
Mar 26, 2026, 4:12 PM ET
This market will resolve according to the candidate who wins the nomination for the Republican Party to contest the OH-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The Republican primary will take place on May 5, 2026. If no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to "Other". The resolution source for this market will be a consensus of official Republican sources, including https://www.rnc.org/. Any replacement of the nominee before election day will not change the resolution of the market.

Outcome proposed: No

No dispute

Final outcome: No

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Frequently Asked Questions

"OH-01 Republican Primary Winner" is a prediction market on Polymarket with 4 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Eric Conroy" at 100%, followed by "Holly Adams" at 0%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "OH-01 Republican Primary Winner" has generated $18.2K in total trading volume since the market launched on Mar 26, 2026. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "OH-01 Republican Primary Winner," browse the 4 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "OH-01 Republican Primary Winner" is "Eric Conroy" at 100%, meaning the market assigns a 100% chance to that outcome. The next closest outcome is "Holly Adams" at 0%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "OH-01 Republican Primary Winner" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.