The 2026 Senate map
35 seats are on the ballot November 3, 2026, including special elections in Florida and Ohio.
Battlegrounds
Expected Republican
Expected Democratic
No 2026 Senate race
co/efficient will poll contested Senate battlegrounds in a public series throughout the fall. Releases will be posted here as they are made available.
35 seats are on the ballot November 3, 2026, including special elections in Florida and Ohio.