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 · Roman Safiullin
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
European Open, Qualification: Aziz Dougaz vs Tom Gentzsch
Almaty Open, Qualification: Gabriel Diallo vs Rei Sakamoto
Almaty Open, Qualification: Adam Walton vs Nikoloz Basilashvili
European Open: Jacob Fearnley vs Hugo Gaston
European Open: Toby Samuel vs Zizou Bergs
European Open: Mariano Navone vs Juan Manuel Cerundolo
Rules
This market refers to the tennis match between the named outcome and Ilia Simakin in the Almaty Open, Qualification, originally scheduled for October 18, 2026 at 3:30AM ET.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/atp-safiull-simakin-2026-10-18AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+29 more outcomes