What is the current probability for "Boyden vs Breen"?

Current Kalshi odds for "Boyden vs Breen": Saoirse Breen 54%, Melissa Boyden 48% (top 2 of 2 outcomes), refreshed continuously.

When does this market resolve?

This event resolves on 8/12/2026.

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/KXITFWMATCH-26JUL29BOYBRE. 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

Boyden vs Breen

·Sports·ends Aug 12, 2026

vol cum

$30.4k

vol 24h

$27.2k

outcomes

ends

Aug 12, 2026

outcomesclick to inspect →

marketselected outcome

Saoirse Breen

rank #1

54¢

▲ 44.0pp

24h change

vol cum

$16k

vol 24h

$14.5k

spread

0.01

ends

Aug 12, 2026

If Saoirse Breen wins the Boyden vs Breen professional tennis match in the 2026 W15 Savitaipale Round of 32 after a ball has been played, then the market resolves to Yes.

timeline

opened · Jul 28, 2026opencloses · Aug 12, 2026

Saoirse Breen · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

similar markets

No similar markets for sports & price markets.

opentrade on Kalshi

↗

event2 outcomes

Boyden vs Breen

·Sports·ends Aug 12, 2026

vol cum

$30.4k

vol 24h

$27.2k

outcomes

ends

Aug 12, 2026

outcomesclick to inspect →

marketselected outcome

Saoirse Breen

rank #1

54¢

▲ 44.0pp

24h change

vol cum

$16k

vol 24h

$14.5k

spread

0.01

ends

Aug 12, 2026

If Saoirse Breen wins the Boyden vs Breen professional tennis match in the 2026 W15 Savitaipale Round of 32 after a ball has been played, then the market resolves to Yes.

timeline

opened · Jul 28, 2026opencloses · Aug 12, 2026

Saoirse Breen · prices over time

−24h

now

volume · by outcomehover a column to inspect

no volume history

similar markets

No similar markets for sports & price markets.