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 · Norrie vs. Arnaldi: Set 1 Games O/U 8.5 — Over
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
This market refers to the tennis match between the named outcome and Matteo Arnaldi in the Rolex Paris Masters, originally scheduled for November 2, 2026 at 4:00AM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/atp-norrie-arnaldi-2026-11-02AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+60 more outcomes
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