OH-01 House race
Election day: Tuesday, November 3, 2026
Market odds
Chance of winning, from prediction-market prices
96% Dem
Rep 4%
| Market | Outcome | Chance |
|---|---|---|
| Kalshi (opens in a new tab) | Greg Landsman | 95% |
| Eric Conroy | 5% | |
| Polymarket (opens in a new tab) | Greg Landsman | 97% |
| Eric Conroy | 3% |
View data as table
| Series | First | Latest |
|---|---|---|
| Kalshi · Democrats | 5/4/2026: 75% | 10/29/2026: 95% |
| Polymarket · Democrats | 5/2/2026: 70% | 10/29/2026: 97% |
| Kalshi · Republicans | 5/2/2026: 25% | 10/29/2026: 5% |
| Polymarket · Republicans | 5/2/2026: 27% | 10/29/2026: 3% |
Poll average
2 polls in the last 30 days of polling · D+2.6
Greg Landsman (D)
46.7%
Eric Conroy (R)
44%
Nathan Weise (L)
3.1%
On the ballot
Results appear here as votes are counted on election night.
| Candidate | Party |
|---|---|
| Eric Conroy | Republican |
| Greg Landsman | Democrat |
| Nathan Weise | Libertarian |
OH-01 House race: polls over time
3 polls · 21-day rolling average · dots are individual polls
Eric Conroy 44.1%
Greg Landsman 46.7%
Nathan Weise 3.1%
View data as table
| Choice | Latest average | Polls | Latest poll |
|---|---|---|---|
| Eric Conroy | 44.1% | 3 | 10/21/2026 |
| Greg Landsman | 46.7% | 3 | 10/21/2026 |
| Nathan Weise | 3.1% | 2 | 10/21/2026 |
Latest polls
| Pollster | Dates | Sample | Result |
|---|---|---|---|
| Quantus Insights | 10/19–10/21 | 561 LV |
Greg Landsman (D)
Eric Conroy (R)
Nathan Weise (L)
|
| Torchlight Strategies | 9/29–10/2 | 400 LV |
Greg Landsman (D)
Eric Conroy (R)
Nathan Weise (L)
|
| Quantus Insights | 8/21–8/24 | 509 LV |
Greg Landsman (D)
Eric Conroy (R)
|