What is the current probability for "Waltert vs Masarova"?

Current Kalshi odds for "Waltert vs Masarova": Rebeka Masarova 67%, Simona Waltert 34% (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/KXWTACHALLENGERMATCH-26SEP06WALMAS. 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

Waltert vs Masarova

·Sports·ends Sep 20, 2026

vol cum

$76.6k

vol 24h

$70.6k

outcomes

ends

Sep 20, 2026

outcomesclick to inspect →

marketselected outcome

Rebeka Masarova

rank #1

67¢

▲ 25.0pp

24h change

vol cum

$26.4k

vol 24h

$24k

spread

0.01

ends

Sep 20, 2026

If Rebeka Masarova wins the Waltert vs Masarova professional tennis match in the 2026 WTA 125K Montreux Round Of 32 after a ball has been played, then the market resolves to Yes.

timeline

opened · Sep 5, 2026opencloses · Sep 20, 2026

Rebeka Masarova · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

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