TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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San Francisco vs Boston
kalshi

Who will win San Francisco vs Boston?

Volume:
$2,368,207

Boston

 - Kalshi

Boston - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 22, 2026

Closed: Aug 21, 10:04 PM EST

kalshi

Kalshi

View
Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Boston

View
100%
37%
Yes 100¢No 0¢
100¢
N/A
$1,518,024
N/A
N/A
$773,073
Settled
Yes
kalshi

San Francisco

View
0%
38%
Yes 0¢No 100¢
100¢
N/A
$850,183
N/A
N/A
$420,604
Settled
No
Total markets: 2

Intro

This market tracks which city, San Francisco or Boston, will win the professional baseball game originally scheduled for August 21, 2026. On Kalshi, the current probability that San Francisco will win is 82.0%, while Boston has a 19.0% chance. The outcome will be resolved based on the game's official result. The decisive moment to watch will be the game’s conclusion on August 21, 2026, which will determine the market's settlement.

Kalshi

Resolution depends on the triumphant team in the specified professional baseball match. If postponed or delayed, markets stay open until the game is completed within two days of the original date. Cancellations or reschedules beyond two days trigger fair-price settlement. The league’s official result determines outcomes, and Kalshi emphasizes it is not affiliated with the governing league or any associated trademarks or logos.

Frequently asked questions

The dashboard for the San Francisco vs Boston rivalry market on Kalshi tracks real-time odds, price movements, and trading volume. It shows how market participants value the contest over time, with charts illustrating shifts in sentiment. The display includes total volume of $2,368,207 and recent 24-hour volume of $2,116,475, offering insight into trader engagement and interest as the event approaches.

This market resolves around Aug 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official contest conclusion, after which trading stops and positions are settled according to the final, confirmed winner. Timing depends on when authoritative sources announce the result.