What is the current probability for "Quentin Halys vs Facundo Diaz Acosta: Set 1 Winner"?

Current Kalshi odds for "Quentin Halys vs Facundo Diaz Acosta: Set 1 Winner": Quentin Halys 99%, Facundo Diaz Acosta 1% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Sep 13, 2026.

How is the probability calculated?

pdata reads the latest market prices directly from kalshi's public API and normalizes them to a 0-100 probability scale. See https://pdata.world/methodology for details on per-platform conventions.

Where can I get this data programmatically?

The JSON endpoint is https://api.pdata.world/api/v1/events/kalshi/KXATPSETWINNER-26AUG30HALDIA-1. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.

closedtrade on Kalshi

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event2 outcomes

Quentin Halys vs Facundo Diaz Acosta: Set 1 Winner

·Sports·ends Sep 13, 2026

vol cum

$27k

vol 24h

$27k

outcomes

ends

Sep 13, 2026

outcomesclick to inspect →

marketselected outcome

Quentin Halys

rank #1 · resolved: yes

99¢

▲ 99.0pp

24h change

vol cum

$9.2k

vol 24h

$9.2k

spread

1.00

ends

Sep 13, 2026

If Quentin Halys wins set 1 in the Quentin Halys vs Facundo Diaz Acosta professional tennis match in the 2026 US Open Men Singles Round Of 128, then the market resolves to Yes.

timeline

opened · Aug 27, 2026closedresolved · Aug 31, 2026

Quentin Halys · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

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