Ohio 1

Eric Conroy (R) vs Greg Landsman (D).

Called by the AP: Greg Landsman (D). Greg Landsman (D) 53.8%; Eric Conroy (R) 43.6%. Source: The Associated Press.

Cook: Likely D. Public polls: 4.

Atlas pre-election model — built only from data frozen on October 29, 2026; first published November 3 after polls closed, so it is a test of the method, not a prediction. Republican chance in that model: 5%.