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

Current Kalshi odds for "Heide vs Pereira": Gustavo Heide 99%, Tiago Pereira 1% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Sep 16, 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-26SEP02HEIPER. 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

↗

event2 outcomes

Heide vs Pereira

·Sports·ends Sep 16, 2026

vol cum

$907.5k

vol 24h

$907.5k

outcomes

ends

Sep 16, 2026

outcomesclick to inspect →

marketselected outcome

Gustavo Heide

rank #1 · resolved: yes

99¢

▲ 18.0pp

24h change

vol cum

$372.1k

vol 24h

$372.1k

spread

1.00

ends

Sep 16, 2026

If Gustavo Heide wins the Heide vs Pereira professional tennis match in the 2026 ATP Challenger Porto Round Of 16 after a ball has been played, then the market resolves to Yes.

timeline

opened · Sep 2, 2026closedresolved · Sep 2, 2026

Gustavo Heide · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

similar markets

No similar markets for sports & price markets.