New Hampshire — Senate

John Sununu (R) vs Chris Pappas (D).

Called by the AP: Chris Pappas (D). Chris Pappas (D) 56.7%; John Sununu (R) 41.5%. Source: The Associated Press.

Cook: Lean D. Public polls: 8.

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%.