
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 questions for context, not a comparison of equivalent contracts.
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Rules
This market will resolve to "Yes" if Lionel Messi officially announces his retirement from club-level professional soccer by December 31, 2026, 11:59 PM ET.
2 venues currently price this market. CoinRithm's cross-venue reference probability for CoinRithm reference is 5%.
CoinRithm reference 5% · 2 venues · 0 pt venue spread
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/will-lionel-messi-announce-his-retirement-in-2026-20260812202203300AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+17 more outcomes
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