
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Carlos Alcaraz vs Alex Michelsen: Game Spread
Daniil Medvedev vs Andrey Rublev: Game Spread
Hubert Hurkacz vs Alejandro Davidovich Fokina: Game Spread
Tallon Griekspoor vs Andrey Rublev: Game Spread
Alexander Zverev vs Cameron Norrie: Game Spread
Matteo Arnaldi vs Rei Sakamoto: Game Spread
Rules
If the game differential in favor of Frances Tiafoe across the full match is above 7.5 games in the Kei Nishikori vs Frances Tiafoe professional tennis match in the 2026 ATP Tokyo 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/kxatpgspread-26sep28nistiaAI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+29 more outcomes
+27 more outcomes
+35 more outcomes
+45 more outcomes