What is the current probability for "Gueymard Wayenburg vs Lajal"?

Current Kalshi odds for "Gueymard Wayenburg vs Lajal": Mark Lajal 66%, Sascha Gueymard Wayenburg 34% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Sep 24, 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-26SEP10GUELAJ. 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

Gueymard Wayenburg vs Lajal

·Sports·ends Sep 24, 2026

vol cum

$948.5k

vol 24h

$941.3k

outcomes

ends

Sep 24, 2026

outcomesclick to inspect →

marketselected outcome

Mark Lajal

rank #1

66¢

▲ 66.0pp

24h change

vol cum

$521.7k

vol 24h

$519.9k

spread

0.02

ends

Sep 24, 2026

If Mark Lajal wins the Gueymard Wayenburg vs Lajal professional tennis match in the 2026 ATP Challenger Cassis Round Of 16 after a ball has been played, then the market resolves to Yes.

timeline

opened · Sep 9, 2026opencloses · Sep 24, 2026

Mark Lajal · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

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