What is the current probability for "Istanbul 2: Zhuoxuan Bai vs Tatiana Prozorova"?

Current Polymarket odds for "Istanbul 2: Zhuoxuan Bai vs Tatiana Prozorova": Istanbul 2: Zhuoxuan Bai vs Tatiana Prozorova Set 1 O/U 8.5 67%, Completed Match 50%, Istanbul 2: Zhuoxuan Bai vs Tatiana Prozorova Set 2 Winner 50% (top 3 of 16 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on 7/20/2026.

How is the probability calculated?

pdata reads the latest market prices directly from polymarket'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/polymarket/696610. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.

opentrade on Polymarket

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event16 outcomes

Istanbul 2: Zhuoxuan Bai vs Tatiana Prozorova

·Sports·ends Jul 20, 2026

vol cum

$11.8k

vol 24h

$11.8k

outcomes

ends

Jul 20, 2026

outcomesclick to inspect →

showing 5 of 16

TennisSportsGames

marketselected outcome

Istanbul 2: Zhuoxuan Bai vs Tatiana Prozorova Set 1 O/U 8.5

rank #1

67¢

▲ 17.0pp

24h change

vol cum

vol 24h

spread

0.04

ends

Jul 20, 2026

This market refers to the tennis match between Zhuoxuan Bai and Tatiana Prozorova in the Istanbul 2, originally scheduled for July 13, 2026 at 9:00AM ET. This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to "Under." Any first-set tiebreak counts as one (1) game toward the total. If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50. Resolution will be based on official WTA Challenger results.

timeline

opened · Jul 12, 2026opencloses · Jul 20, 2026

Istanbul 2: Zhuoxuan Bai vs Tatiana Prozorova Set 1 O/U 8.5 · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

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