What is the current probability for "Arthur Gea vs Botic Van de Zandschulp: Set 1 Winner"?

Current Kalshi odds for "Arthur Gea vs Botic Van de Zandschulp: Set 1 Winner": Botic Van de Zandschulp 55%, Arthur Gea 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/KXATPSETWINNER-26SEP07GEAVAN-1. 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

Arthur Gea vs Botic Van de Zandschulp: Set 1 Winner

·Sports·ends Sep 21, 2026

vol cum

$21.8k

vol 24h

$21.8k

outcomes

ends

Sep 21, 2026

outcomesclick to inspect →

marketselected outcome

Botic Van de Zandschulp

rank #1

55¢

▲ 55.0pp

24h change

vol cum

$331

vol 24h

$331

spread

0.02

ends

Sep 21, 2026

If Botic Van de Zandschulp wins set 1 in the Arthur Gea vs Botic Van de Zandschulp professional tennis match in the 2026 US Open Men Singles Round Of 16, then the market resolves to Yes.

timeline

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

Botic Van de Zandschulp · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

similar markets

No similar markets for sports & price markets.