What is the current probability for "Kimberly Birrell vs Petra Marcinko: Set 2 Winner"?

Current Kalshi odds for "Kimberly Birrell vs Petra Marcinko: Set 2 Winner": Petra Marcinko 54%, Kimberly Birrell 53% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Sep 13, 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/KXWTASETWINNER-26AUG30BIRMAR-2. 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

Kimberly Birrell vs Petra Marcinko: Set 2 Winner

·Sports·ends Sep 13, 2026

vol cum

$43.9k

vol 24h

$28.1k

outcomes

ends

Sep 13, 2026

outcomesclick to inspect →

marketselected outcome

Petra Marcinko

rank #1

54¢

▲ 54.0pp

24h change

vol cum

$11.3k

vol 24h

$9.2k

spread

0.09

ends

Sep 13, 2026

If Petra Marcinko wins set 2 in the Kimberly Birrell vs Petra Marcinko professional tennis match in the 2026 US Open Women Singles Round Of 128, then the market resolves to Yes.

timeline

opened · Aug 27, 2026opencloses · Sep 13, 2026

Petra Marcinko · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

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