Question 1

What is the current probability for "Matsuoka vs Roddick"?

Accepted Answer

pdata aggregates live probability data for "Matsuoka vs Roddick" from kalshi. See the markets list on this page for current values, refreshed continuously.

Question 2

When does this market resolve?

Accepted Answer

This event resolves on 6/14/2026.

Question 3

How is the probability calculated?

Accepted Answer

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.

Question 4

Where can I get this data programmatically?

Accepted Answer

The JSON endpoint is https://api.pdata.world/api/v1/events/kalshi/KXATPCHALLENGERMATCH-26MAY31MATROD. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.

Matsuoka vs Roddick

Markets

Hayato Matsuoka

Jerry Roddick