
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 · Sean Strickland
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Middleweight Title Holder on Dec 31, 2026?
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UFC Fight Night: Joe Kropschot vs. Nick Klein (Middleweight, Prelims)
Rules
This market will resolve according to the official UFC Middleweight division champion on December 31, 2026 at 12:00 PM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/who-will-be-ufc-middleweight-champion-at-the-end-of-2026AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+9 more outcomes