Eric Conroy's commanding 97% implied probability in the OH-01 Republican primary stems from Steven Erbeck's April 20 withdrawal citing party unity, following President Trump's April 14 endorsement, alongside backing from House GOP leadership, Rep. Jim Jordan, former Rep. Steve Chabot, and Sen. Jon Husted. Conroy's Air Force and CIA veteran background, combined with superior fundraising—outpacing rivals combined—has consolidated support in this May 5 contest for the GOP nomination to challenge Democratic incumbent Greg Landsman. While Oglesby-Henry holds modest 14% trader odds, an upset would require a late scandal, health issue, or unexpected endorsement shift in the final days.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedOH-01 Republican Primary Winner
OH-01 Republican Primary Winner
Eric Conroy 97.2%
Rosemary Oglesby-Henry 7.1%
Steven Erbeck 2.4%
Holly Adams <1%
$16,489 Vol.
$16,489 Vol.
Eric Conroy
97%
Rosemary Oglesby-Henry
7%
Steven Erbeck
2%
Holly Adams
1%
Eric Conroy 97.2%
Rosemary Oglesby-Henry 7.1%
Steven Erbeck 2.4%
Holly Adams <1%
$16,489 Vol.
$16,489 Vol.
Eric Conroy
97%
Rosemary Oglesby-Henry
7%
Steven Erbeck
2%
Holly Adams
1%
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.
Market Opened: Mar 26, 2026, 4:12 PM ET
Resolver
0x69c47De9D...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.
Resolver
0x69c47De9D...Eric Conroy's commanding 97% implied probability in the OH-01 Republican primary stems from Steven Erbeck's April 20 withdrawal citing party unity, following President Trump's April 14 endorsement, alongside backing from House GOP leadership, Rep. Jim Jordan, former Rep. Steve Chabot, and Sen. Jon Husted. Conroy's Air Force and CIA veteran background, combined with superior fundraising—outpacing rivals combined—has consolidated support in this May 5 contest for the GOP nomination to challenge Democratic incumbent Greg Landsman. While Oglesby-Henry holds modest 14% trader odds, an upset would require a late scandal, health issue, or unexpected endorsement shift in the final days.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


Beware of external links.
Beware of external links.
Frequently Asked Questions