What is the current probability for "Katayama vs Otsuka"?

Current Kalshi odds for "Katayama vs Otsuka": Kentaro Otsuka 61%, Kaede Katayama 45% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Sep 21, 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-26SEP06KATOTS. 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

Katayama vs Otsuka

·Sports·ends Sep 21, 2026

vol cum

$120.4k

vol 24h

$114.3k

outcomes

ends

Sep 21, 2026

outcomesclick to inspect →

marketselected outcome

Kentaro Otsuka

rank #1

61¢

▲ 61.0pp

24h change

vol cum

$40k

vol 24h

$37.5k

spread

0.06

ends

Sep 21, 2026

If Kentaro Otsuka wins the Katayama vs Otsuka professional tennis match in the 2026 M25 Sapporo Round of 16 after a ball has been played, then the market resolves to Yes.

timeline

opened · Sep 6, 2026opencloses · Sep 21, 2026

Kentaro Otsuka · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

similar markets

No similar markets for sports & price markets.