What is the current probability for "Collins vs Arseneault"?

Current Kalshi odds for "Collins vs Arseneault": Ariana Arseneault 59%, Kylie Collins 45% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Sep 29, 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-26SEP15COLARS. 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

Collins vs Arseneault

·Sports·ends Sep 29, 2026

vol cum

$76.2k

vol 24h

$74.5k

outcomes

ends

Sep 29, 2026

outcomesclick to inspect →

marketselected outcome

Ariana Arseneault

rank #1

59¢

▲ 59.0pp

24h change

vol cum

$36k

vol 24h

$35.4k

spread

0.09

ends

Sep 29, 2026

If Ariana Arseneault wins the Collins vs Arseneault professional tennis match in the 2026 WTA 125K Caldas da Rainha Round Of 32 after a ball has been played, then the market resolves to Yes.

timeline

opened · Sep 15, 2026opencloses · Sep 29, 2026

Ariana Arseneault · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

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