What is the current probability for "US Open, Qualification WTA: Dalma Galfi vs Aliaksandra Sasnovich"?

Current Polymarket odds for "US Open, Qualification WTA: Dalma Galfi vs Aliaksandra Sasnovich": US Open, Qualification WTA: Dalma Galfi vs Aliaksandra Sasnovich Set 1 O/U 8.5 62%, US Open, Qualification WTA: Dalma Galfi vs Aliaksandra Sasnovich Set Handicap +/-1.5 52%, US Open, Qualification WTA: Dalma Galfi vs Aliaksandra Sasnovich Match O/U 21.5 50% (top 3 of 16 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on 9/1/2026.

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/898365. An MCP server with 9 tools is available at https://api.pdata.world/mcp. Full agent guide: https://pdata.world/agents.md.

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event16 outcomes

US Open, Qualification WTA: Dalma Galfi vs Aliaksandra Sasnovich

·Sports·ends Sep 1, 2026

vol cum

$13.4k

vol 24h

$13k

outcomes

ends

Sep 1, 2026

outcomesclick to inspect →

showing 5 of 16

TennisSportsGames

marketselected outcome

US Open, Qualification WTA: Dalma Galfi vs Aliaksandra Sasnovich Set 1 O/U 8.5

rank #1

62¢

▲ 2.0pp

24h change

vol cum

$62

vol 24h

$55

spread

0.77

ends

Sep 1, 2026

This market refers to the tennis match between Dalma Galfi and Aliaksandra Sasnovich in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM 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 play has not begun by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), this market will also resolve 50-50. Resolution will be based on official Grand Slam results.

timeline

opened · Aug 23, 2026opencloses · Sep 1, 2026

US Open, Qualification WTA: Dalma Galfi vs Aliaksandra Sasnovich Set 1 O/U 8.5 · prices over time

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