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Open 2026 Midterms

Control of Congress

Election 03 Nov · T−90 days

The toss-ups that decide the gavel — the consensus benchmark for every contested seat, and exactly who called them.

On the recordseat-level calls sit on the Senate board for now
Polymarket live odds87% Dem control
210 Dem14 Toss-up211 GOP218 for majority · In play
House · 435

DemGOPToss-upSettled— darker & hatched = more contested · hover to preview, click to pin