What is the current probability for "Shelbayh vs Mayo"?

Current Kalshi odds for "Shelbayh vs Mayo": Abdullah Shelbayh 52%, Aidan Mayo 50% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Oct 16, 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/KXATPCHALLENGERMATCH-26OCT02SHEMAY. 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

↗

event2 outcomes

Shelbayh vs Mayo

·Sports·ends Oct 16, 2026

vol cum

$61.5k

vol 24h

$57.2k

outcomes

ends

Oct 16, 2026

outcomesclick to inspect →

marketselected outcome

Abdullah Shelbayh

rank #1

52¢

▼ 30.0pp

24h change

vol cum

$15.5k

vol 24h

$11.6k

spread

0.01

ends

Oct 16, 2026

If Abdullah Shelbayh wins the Shelbayh vs Mayo professional tennis match in the 2026 ATP Challenger Columbus Quarterfinal after a ball has been played, then the market resolves to Yes.

timeline

opened · Oct 2, 2026opencloses · Oct 16, 2026

Abdullah Shelbayh · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

similar markets

No similar markets for sports & price markets.