Congress is out of session until Monday, November 9 for the midterm campaign. No new roll-call votes until then; the last were the House on Sep 16 and the Senate on Sep 30.

Elections / Which incumbents lost in 2026

Which incumbents lost in 2026?

17 members of Congress lost their seats on Nov 3, 2026 (135 of 475 races called, 1 going to a runoff, as of Nov 5, 2026).

Source: results recorded race by race, each with the source that called it · How we record results · Updated Nov 5, 2026

Incumbents who lost
SeatWinnerLost
Ohio’s 10th DistrictKristina Knickerbocker DemocraticMichael R. Turner
California’s 6th DistrictRichard Pan DemocraticKevin Kiley holds CA-3
Pennsylvania’s 10th DistrictJanelle Stelson DemocraticScott Perry
California’s 22nd DistrictRandy Villegas DemocraticDavid G. Valadao
Iowa’s 1st DistrictChristina Bohannan DemocraticMariannette Miller-Meeks
Arizona’s 6th DistrictJoAnna Mendoza DemocraticJuan Ciscomani
Iowa’s 3rd DistrictSarah Trone Garriott DemocraticZachary Nunn
New Jersey’s 7th DistrictRebecca Bennett DemocraticThomas H. Kean, Jr.
New York’s 17th DistrictCait Conley DemocraticMichael Lawler
Virginia’s 2nd DistrictElaine Luria DemocraticJennifer A. Kiggans
Wisconsin’s 3rd DistrictRebecca Cooke DemocraticDerrick Van Orden
Colorado’s 8th DistrictManny Rutinel DemocraticGabe Evans
Michigan’s 7th DistrictWilliam Lawrence DemocraticTom Barrett
Pennsylvania’s 7th DistrictBob Brooks DemocraticRyan Mackenzie
Pennsylvania’s 8th DistrictPaige Cognetti DemocraticRobert P. Bresnahan, Jr.
U.S. Senate, MaineTroy Jackson DemocraticSusan M. Collins
U.S. Senate, OhioSherrod Brown DemocraticJon Husted