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

Current Kalshi odds for "Arseneault vs Valentova": Tereza Valentova 78%, Ariana Arseneault 21% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on 9/7/2026.

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-26AUG24ARSVAL. 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

Arseneault vs Valentova

·Sports·ends Sep 7, 2026

vol cum

$427.8k

vol 24h

$346.6k

outcomes

ends

Sep 7, 2026

outcomesclick to inspect →

marketselected outcome

Tereza Valentova

rank #1

78¢

▼ 14.0pp

24h change

vol cum

$81.7k

vol 24h

$58.2k

spread

0.01

ends

Sep 7, 2026

If Tereza Valentova wins the Arseneault vs Valentova professional tennis match in the 2026 WTA 125K Philadelphia Round Of 32 after a ball has been played, then the market resolves to Yes.

timeline

opened · Aug 24, 2026opencloses · Sep 7, 2026

Tereza Valentova · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

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