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Senate Odds: Live Race-by-Race Prediction Data

Senate odds track real-money predictions on individual races and overall chamber control. Prediction markets provide race-by-race probabilities that update in real time as campaign dynamics shift, giving you a granular view of the Senate landscape.

From toss-up battleground seats to safe incumbents, the markets below reflect trader consensus on every contested Senate race. Follow the money to see which party traders expect to control the chamber.

Live Senate Odds Markets

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Frequently asked questions

Which party is favored to control the Senate?

Senate control odds fluctuate based on individual race dynamics. Check the markets above for the latest real-money probabilities on chamber control and key battleground races.

How do Senate prediction markets work?

Traders buy shares in outcomes like 'Republicans win Senate' or specific race results. Share prices reflect consensus probability. High-volume markets with many participants tend to produce the most accurate forecasts.

Which Senate races are most competitive?

The most competitive races typically have odds closest to 50/50 and the highest trading volume. Browse the markets above to identify the tightest contests.

Want to test your prediction skills?