
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 · Yokohama BayStars
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Book received (not venue quote time): —
Rules
In the upcoming NPB game, scheduled for October 11 at 1:00AM ET: If the the named outcome win, the market will resolve to "the named outcome".
2 venues currently price this market. CoinRithm's liquidity-weighted reference probability for Yomiuri Giants is 36%. The venue spread is about 16 percentage points.
CoinRithm reference Yomiuri Giants 36% · 2 venues · 16 pt venue spread
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/npb-yom-yok-2026-10-11AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+27 more outcomes