TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
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Sports
San Francisco Giants vs. Boston Red Sox
polymarket
predict

Who will win San Francisco Giants vs Boston Red Sox?

Volume:
$592,121

NRFI

 - Polymarket

NRFI - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 23, 2026

Closed: Aug 22, 7:35 PM EST

polymarket

Polymarket

View
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
polymarket

NRFI

View
100%
52%
Yes 100¢No 0¢
0.1¢
N/A
$242
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings Spread -1.5

100%
75%
Yes 100¢No 0¢
0.1¢
N/A
$30
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 3.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$19
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 4.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 2.5

100%
Yes 100¢No 0¢
0.1¢
N/A
$10
N/A
N/A
N/A
Settled
Yes
predict

San Francisco Giants vs. Boston Red Sox

1%
Yes 1¢No 99¢
—
$3,281
$23,668
N/A
N/A
N/A
Settled
No
polymarket

San Francisco Giants vs. Boston Red Sox

0%
34%
Yes 0¢No 100¢
—
N/A
$390,200
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 8.5

0%
47%
Yes 0¢No 100¢
—
N/A
$144,498
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

0%
Yes 0¢No 100¢
—
N/A
$12,453
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

0%
47%
Yes 0¢No 100¢
—
N/A
$8,006
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

0%
17%
Yes 0¢No 100¢
—
N/A
$6,384
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 7.5

0%
56%
Yes 0¢No 100¢
—
N/A
$2,575
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

0%
36%
Yes 0¢No 100¢
—
N/A
$2,471
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 4.5

0%
46%
Yes 0¢No 100¢
—
N/A
$1,074
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 9.5

0%
37%
Yes 0¢No 100¢
—
N/A
$352
N/A
N/A
N/A
Settled
Yes
polymarket

Extra Innings

0%
Yes 0¢No 100¢
—
N/A
$43
N/A
N/A
N/A
Settled
No
polymarket

1st 5 Innings Spread -1.5

0%
41%
Yes 0¢No 100¢
—
N/A
$25
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 2.5

0%
73%
Yes 0¢No 100¢
—
N/A
$20
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 6.5

0%
Yes 0¢No 100¢
—
N/A
$16
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 3.5

0%
59%
Yes 0¢No 100¢
—
N/A
$10
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 5.5

0%
34%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 6.5

0%
28%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 5.5

0%
Yes 0¢No 100¢
—
N/A
$5
N/A
N/A
N/A
Settled
Yes
Total markets: 23

Description

This event group covers two markets related to an upcoming MLB game between the San Francisco Giants and Boston Red Sox scheduled for August 22 at 7:15 PM ET. The first market resolves based on which team wins the game, while the second market resolves based on whether any runs are scored in the first inning.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

Both platforms use identical resolution logic based on official MLB statistics with consistent handling of postponements, cancellations, and ties.Primary resolution logic: Official final statistics of the event as recognized by MLB

Core resolution logic:

  • Market resolves to the winning team based on official MLB game result
  • First inning market resolves to Yes if at least one run is scored by either team in the first inning
  • Postponed games remain open until completed
  • Canceled games with no makeup or tied games resolve 50-50

Edge cases & clarifications:

  • Postponement: Market remains open until game is completed as a makeup game
  • Cancellation: Resolves 50-50 if no makeup game is scheduled
  • Tie: Resolves 50-50 for the win market; first inning market also resolves 50-50
Timing: Within 24 hours after the event's conclusion, using official MLB statistics or credible reporting consensus if statistics are delayedOur 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.

Polymarket

In the upcoming MLB game between the San Francisco Giants and Boston Red Sox, scheduled for August 22 at 7:15PM ET: This market will resolve to "San Francisco Giants" if the San Francisco Giants win the game. This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game. 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 ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.

Predict

In the upcoming MLB game between the San Francisco Giants and Boston Red Sox, scheduled for August 22 at 7:15PM ET: This market will resolve to "San Francisco Giants" if the San Francisco Giants win the game. This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game. 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 ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.