What is the current probability for "Peyton Stearns vs Sloane Stephens: Set 2 Winner"?

Current Kalshi odds for "Peyton Stearns vs Sloane Stephens: Set 2 Winner": Peyton Stearns 86%, Sloane Stephens 13% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on Oct 1, 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/KXWTASETWINNER-26SEP17STESTE2-2. 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

Peyton Stearns vs Sloane Stephens: Set 2 Winner

·Sports·ends Oct 1, 2026

vol cum

$496.2k

vol 24h

$376.6k

outcomes

ends

Oct 1, 2026

outcomesclick to inspect →

marketselected outcome

Peyton Stearns

rank #1

86¢

▲ 86.0pp

24h change

vol cum

$223.6k

vol 24h

$172k

spread

0.01

ends

Oct 1, 2026

If Peyton Stearns wins set 2 in the Peyton Stearns vs Sloane Stephens professional tennis match in the 2026 WTA Guadalajara Quarterfinal, then the market resolves to Yes.

timeline

opened · Sep 16, 2026opencloses · Oct 1, 2026

Peyton Stearns · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

similar markets

No similar markets for sports & price markets.