What is the current probability for "Boulais vs Roche"?

Current Kalshi odds for "Boulais vs Roche": Justin Boulais 98%, Matis Roche 2% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Sep 20, 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-26SEP06BOUROC. 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

Boulais vs Roche

·Sports·ends Sep 20, 2026

vol cum

$100.9k

vol 24h

$87.5k

outcomes

ends

Sep 20, 2026

outcomesclick to inspect →

marketselected outcome

Justin Boulais

rank #1

98¢

▲ 98.0pp

24h change

vol cum

$38.8k

vol 24h

$38.2k

spread

0.01

ends

Sep 20, 2026

If Justin Boulais wins the Boulais vs Roche professional tennis match in the 2026 ATP Challenger Cassis Qualification Round 1 after a ball has been played, then the market resolves to Yes.

timeline

opened · Sep 6, 2026opencloses · Sep 20, 2026

Justin Boulais · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

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