What is the current probability for "Tsitsipas vs Rivet"?

Current Kalshi odds for "Tsitsipas vs Rivet": Maxence Rivet 54%, Petros Tsitsipas 47% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Sep 22, 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-26SEP08TSIRIV. 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

Tsitsipas vs Rivet

·Sports·ends Sep 22, 2026

vol cum

$225.4k

vol 24h

$221.3k

outcomes

ends

Sep 22, 2026

outcomesclick to inspect →

marketselected outcome

Maxence Rivet

rank #1

54¢

▲ 54.0pp

24h change

vol cum

$87.3k

vol 24h

$86.6k

spread

0.01

ends

Sep 22, 2026

If Maxence Rivet wins the Tsitsipas vs Rivet professional tennis match in the 2026 M25 Rabat Round of 32 after a ball has been played, then the market resolves to Yes.

timeline

opened · Sep 7, 2026opencloses · Sep 22, 2026

Maxence Rivet · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

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