KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Boston 62.4%+4.0pt
Market quality
73 / 100
Medium quality24h Volume
$7.2K
Liquidity
$5.9K
Medium liquidityBid / Ask
62.0% / 63.0%
Spread
1.0 pt
Tight spreadMarket data
Updated 4 minutes ago
Sep 10, 26, 5:55 PM UTCSep 16, 26, 5:35 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If the named outcome wins the the named outcome vs Boston professional baseball game originally scheduled for Sep 13, 2026 at 1:35 PM EDT, then the market resolves to Yes.
- The following market refers to the the named outcome vs Boston professional baseball game originally scheduled for Sep 13, 2026 at 1:35 PM EDT.
- If this game is postponed or delayed, the market will remain open and close after the rescheduled game has finished (within two days).
- If the game is cancelled or rescheduled to over two days away, the market will resolve to a fair price in accordance with the rules.
- Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League.
- All trademarks, logos, and brand names are the property of their respective owners.
Prediction Source Comparison
2 venues currently price this market. CoinRithm's liquidity-weighted reference probability for Boston is 63%. Quotes span about 1 percentage point between the widest venues. The venues do not agree on which outcome is ahead.
CoinRithm reference Boston 63% · 2 venues · 1 pt venue spread
Open markets
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Frequently asked questions
- What are the current odds for Kansas City vs Boston?
- Kalshi prices Boston at 62% as of September 13, 2026.
- When does Kansas City vs Boston resolve?
- Kansas City vs Boston is scheduled to resolve on September 16, 2026.
- How is Kansas City vs Boston settled?
- Kalshi settles this market as follows: If the named outcome wins the the named outcome vs Boston professional baseball game originally scheduled for Sep 13, 2026 at 1:35 PM EDT, then the market resolves to Yes.
- Where else is Kansas City vs Boston listed?
- The same question is also listed on Robinhood (Rothera), Gemini, Polymarket.