
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: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · 1+ championships
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
Chicago Sports: Championships before Jul 1, 2030
Texas Sports: Championships before Jul 1, 2030
Boston Sports: Championships before Jul 1, 2030
New York Sports: Championships before Jul 1, 2030
Minnesota Sports: Championships before Jul 1, 2030
Miami Sports: Championships before Jul 1, 2030
Rules
If the Philadelphia Pro Basketball team, Philadelphia Pro Football team, Philadelphia Pro Baseball team, and the Philadelphia Flyers combine to win at least 1 championship after Jun 9, 2026 and before Jul 1, 2030, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxcitychamps-phi30jul017epfAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+97 more outcomes
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