
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 Roger Marshall win the Kansas senate election by 11% or more?
Will Roger Marshall win the Kansas general election for US Senate in 2026?
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Osborn flips Ricketts for Nebraska Senate by November 2?
Rules
This market will resolve to "Yes" if Adam Hamilton (D)'s hourly odds value is higher than Roger Marshall (R)'s hourly odds value in the "Kansas Senate Election 2026" listing on PredictionMarketOdds.com for 4 consecutive hourly odds values, all published for a datapoint between market creation and November 3, 2026, 12:00 AM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/hamilton-flips-marshall-for-kansas-senate-by-november-2AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+2 more outcomes
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