
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 · No
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Will Keith Rabois win his (not actual) bet against Nate Silver?
Will Republicans win 5+ of AK, IA, KS, MI, OH, TX Senate?
How many Battleground Senate seats will the Democrats win? [MI, TX, ME, OH, KS, AK, IA)
Which Senate Swing States will Republicans win? (Build Your Map)
2026 Midterms: Congress Balance of Power?
Texas Senate winner?
Rules
This market will resolve to “Yes” if a Republican candidate wins at least five of the following 2026 midterm Senate elections.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/keith-rabois-combo-republicans-win-5-tx-ia-ks-ak-mi-ohAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+125 more outcomes
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