
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · Yes
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Will Biden OR Trump die in 2026?
Will Reps lose Senate Seat in any Trump+10 State and win in a Kamala State?
Will Trump state that he has fired Lisa Cook?
Will Republicans win the Senate in the 2026 elections?
Republicans win the Senate pending oil above or below $80?
Republicans win the Senate pending Hormuz Agreement?
Rules
This market will resolve to "Yes" if, in the 2026 midterm elections, Republicans win a gubernatorial or US Senate election in any state that was won by Donald Trump in the 2024 US presidential election but was not won by Donald Trump in the 2020 election.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/will-republicans-win-any-senate-or-governors-election-in-a-biden-trump-stateAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+16 more outcomes
+2 more outcomes
+1 more outcomes