What is the current probability for "Heide vs Justo"?

Current Kalshi odds for "Heide vs Justo": Gustavo Heide 78%, Guido Ivan Justo 23% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Oct 18, 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/KXATPCHALLENGERMATCH-26OCT04HEIJUS. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.

opentrade on Kalshi

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event2 outcomes

Heide vs Justo

·Sports·ends Oct 18, 2026

vol cum

$16.6k

vol 24h

$16.5k

outcomes

ends

Oct 18, 2026

outcomesclick to inspect →

marketselected outcome

Gustavo Heide

rank #1

78¢

▲ 1.0pp

24h change

vol cum

$12.2k

vol 24h

$12.1k

spread

0.01

ends

Oct 18, 2026

If Gustavo Heide wins the Heide vs Justo professional tennis match in the 2026 ATP Challenger Curitiba Final after a ball has been played, then the market resolves to Yes.

timeline

opened · Oct 4, 2026opencloses · Oct 18, 2026

Gustavo Heide · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

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No similar markets for sports & price markets.