What is the current probability for "Stephens vs Brown"?

Current Kalshi odds for "Stephens vs Brown": Oscar Brown 87%, Zach Stephens 15% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on 8/17/2026.

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-26AUG03STEBRO. 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

Stephens vs Brown

·Sports·ends Aug 17, 2026

vol cum

$17.4k

vol 24h

$14.5k

outcomes

ends

Aug 17, 2026

outcomesclick to inspect →

marketselected outcome

Oscar Brown

rank #1

87¢

▲ 87.0pp

24h change

vol cum

$6k

vol 24h

$5.8k

spread

0.03

ends

Aug 17, 2026

If Oscar Brown wins the Stephens vs Brown professional tennis match in the 2026 M25 Roehampton Round of 16 after a ball has been played, then the market resolves to Yes.

timeline

opened · Aug 3, 2026opencloses · Aug 17, 2026

Oscar Brown · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

similar markets

No similar markets for sports & price markets.