What is the current probability for "Seifert vs De Jonge"?

Current Kalshi odds for "Seifert vs De Jonge": Stefan Seifert 99%, Daniel De Jonge 1% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Oct 9, 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/KXITFMATCH-26SEP25SEIDEJ. 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

Seifert vs De Jonge

·Sports·ends Oct 9, 2026

vol cum

$136.7k

vol 24h

$136.7k

outcomes

ends

Oct 9, 2026

outcomesclick to inspect →

marketselected outcome

Stefan Seifert

rank #1 · resolved: yes

99¢

▲ 99.0pp

24h change

vol cum

$53.1k

vol 24h

$53.1k

spread

1.00

ends

Oct 9, 2026

If Stefan Seifert wins the Seifert vs De Jonge professional tennis match in the 2026 M15 Forbach Quarterfinal after a ball has been played, then the market resolves to Yes.

timeline

opened · Sep 24, 2026closedresolved · Sep 25, 2026

Stefan Seifert · 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.