TOTAL VOLUME:

$114.4b

24H VOL:

$101,900,907

24H TRANSACTIONS:

1,362,287,844

OPEN INTEREST:

$1,178,729,067

335,697

Markets across

33,528

events

MATCHED EVENTS:

4,579

PLATFORM COVERAGE:

5

Polymarket:

42%

VS.

Kalshi:

58%

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San Francisco vs Boston
opinion
kalshi

Who will win San Francisco vs Boston?

Total volume:
$2,374,168
Volume 24h:
$2,362,344
30,446%
Liquidity:
N/AN/A
Open interest:
$1,192,758
13,587%

Boston

 - Kalshi

Boston - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolves 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%
36%
Yes 100¢No 0¢
100¢
N/A
$1,523,819
N/A
N/A
$771,987
0d 0h 0m
Yes
kalshi

San Francisco

View
0%
37%
Yes 0¢No 100¢
100¢
N/A
$850,349
N/A
N/A
$420,770
0d 0h 0m
No
opinion

San Francisco Giants vs Boston Red Sox

View
N/A
N/A
—
N/A
N/A
N/A
N/A
N/A
0d 0h 0m
No
Total markets: 3

Description

This event group covers the outcome of an upcoming Major League Baseball (MLB) game between the San Francisco Giants and the Boston Red Sox, scheduled for August 21, 2026. The markets will resolve based on which team wins the game, with specific rules for tie or canceled games.

PredictionHero - Resolution Divergence Alerts (RDA)

Divergence Detected

Issue: Fundamental logic mismatch: Opinion resolves to the winning team name, while Kalshi resolves to Yes regardless of winner.Hero tip: Traders should be cautious due to the fundamental logic mismatch; outcomes that resolve as wins for either team on Opinion will always resolve as Yes on Kalshi, creating asymmetric risk.

Critical divergence points:

  • Opinion: Resolves to the winning team name ("San Francisco Giants" or "Boston Red Sox"). If the game is canceled or ends in a tie, it resolves 50-50.
  • Kalshi: Resolves to Yes if either San Francisco or Boston wins the game. No specification for ties or cancellations in the provided rules.
Our PredictionHero Resolution Divergence Alerts (RDA) are there to help users identify potential differences across platforms. They do not replace or supersede the official rules and description of any prediction market. Users are solely responsible for reviewing and understanding the applicable rules and resolution criteria before placing any trade or bet. If you notice a potential inconsistency, discrepancy, or error in an alert, please report it to our team so we can review and improve the accuracy of our data.

Kalshi

The market resolves according to the result of the San Francisco vs. Boston professional baseball game set for August 21, 2026, at 7:10 PM EDT. A San Francisco victory resolves the first market to Yes; a Boston victory resolves the second market to Yes. Any postponement or delay keeps the market active until the makeup game concludes within two days of August 21. If the game is canceled or moved beyond two days, the market settles at a fair price as outlined in the rules. Kalshi emphasizes it is not associated with the governing league, and all trademarks remain with their respective parties.

Opinion

In the upcoming MLB game, scheduled for 2026-08-22 23:15 UTC: If the San Francisco Giants win, the market will resolve to "San Francisco Giants". If the Boston Red Sox win, the market will resolve to "Boston Red Sox". The result will be determined based on the final score including any extra innings. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or officially ends in a tie, this market will resolve 50-50. Resolution Source: https://www.mlb.com/ Note: Opinion will resolve strictly based on the first officially published result from the designated source. Any subsequent revisions will not affect this resolution.