
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 · Over 16.5 games
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Related Markets
Related questions for context, not a comparison of equivalent contracts.
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Rules
If the number of completed games in the full match is above 21.5 in the Karen Khachanov vs Carlos Alcaraz professional tennis match in the 2026 ATP Vienna Round Of 32, then the market resolves to Yes.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/kalshi/kxatpgtotal-26oct25khaalcAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+40 more outcomes
+29 more outcomes
+28 more outcomes
+22 more outcomes