Trends
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
Related Markets
Related questions for context, not a comparison of equivalent contracts.
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Columbus (Doubles): Forbes/Petak vs Mayo/Vance
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Columbus (Doubles): Carpico/Filin vs Mitsui/Tu
Japan Open Tennis Championships (Doubles): Miedler/Oberleitner vs Blockx/Michelsen
Rules
This market refers to the doubles tennis match between Britto/Marcondes and Mackinlay/Okonkwo in the Columbus, originally scheduled for September 29, 2026 at 10:00AM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/atp-doubles-britmar-mackoko-2026-09-29AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+97 more outcomes
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