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 · Nys/Roger-Vasselin
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Lyon Open (Doubles): Paul/Vocel vs Gonzalez/Jebens
Almaty Open (Doubles): Rojer/Winegar vs Acosta/Tirante
Lisbon (Doubles): Cervantes/Molchanov vs Cornea/Wehnelt
Cali (Doubles): Bueno/Zarate vs Gomez/Urrea
Fort Worth (Doubles): Martinez/Rybakov vs Jung/Sheehy
Lyon Open (Doubles): Arneodo/Blanchet vs Escobar/Poonacha
Rules
This market refers to the doubles tennis match between Nys/Roger-Vasselin and Reynolds/Watt in the Lyon Open, originally scheduled for October 20, 2026 at 4:00AM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/atp-doubles-nysroge-reynwat-2026-10-20AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+324 more outcomes
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