What is the current probability for "ATP #1 Ranked Men's Singles Player on Dec 31, 2026?"?

Current Kalshi odds for "ATP #1 Ranked Men's Singles Player on Dec 31, 2026?": Alexander Zverev 97%, Casper Ruud 4%, Carlos Alcaraz 3% (top 3 of 12 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Jan 7, 2027.

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/KXATP1RANK-26DEC31. 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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event12 outcomes

ATP #1 Ranked Men's Singles Player on Dec 31, 2026?

·Sports·ends Jan 7, 2027

vol cum

$119.2k

vol 24h

$18.8k

outcomes

ends

Jan 7, 2027

outcomesclick to inspect →

showing 5 of 12

marketselected outcome

Alexander Zverev

rank #1

97¢

▲ 17.0pp

24h change

vol cum

$42.7k

vol 24h

$2.8k

spread

0.02

ends

Jan 7, 2027

If Alexander Zverev is the #1 ranked on the PIF ATP singles rankings on Dec 31, 2026 at 12:00 PM ET, then the market resolves to Yes.

timeline

opened · Mar 2, 2026opencloses · Jan 7, 2027

Alexander Zverev · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

similar markets

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