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402,751

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2,632

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5

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Seattle Mariners vs. New York Yankees
predict
polymarket

Who will win Seattle Mariners vs New York Yankees?

Volume:
$1,511,347

O/U 8.5

 - Polymarket

O/U 8.5 - Polymarket

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 13, 2026

Closed: Aug 12, 9:11 PM EST

polymarket

Polymarket

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

O/U 8.5

View
100%
47%
Yes 100¢No 0¢
0.1¢
N/A
$705,608
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

View
100%
64%
Yes 100¢No 0¢
0.1¢
N/A
$44,044
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

View
100%
74%
Yes 100¢No 0¢
0.1¢
N/A
$41,351
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 12.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$32,926
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 7.5

View
100%
39%
Yes 100¢No 0¢
0.1¢
N/A
$19,725
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 13.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$17,737
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 11.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$17,427
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 10.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$14,884
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 9.5

View
100%
57%
Yes 100¢No 0¢
0.1¢
N/A
$8,839
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 14.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$7,014
N/A
N/A
N/A
Settled
Yes
polymarket

NRFI

View
100%
48%
Yes 100¢No 0¢
0.1¢
N/A
$441
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 4.5

View
100%
7%
Yes 100¢No 0¢
0.1¢
N/A
$65
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -3.5

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

Spread -4.5

View
100%
Yes 100¢No 0¢
0.1¢
N/A
$15
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 3.5

View
100%
6%
Yes 100¢No 0¢
0.1¢
N/A
$8
N/A
N/A
N/A
Settled
Yes
predict

Seattle Mariners vs. New York Yankees

View
1%
46%
Yes 1¢No 99¢
—
$50,393
$23,127
N/A
N/A
N/A
Settled
No
polymarket

Seattle Mariners vs. New York Yankees

View
0%
46%
Yes 0¢No 100¢
—
N/A
$440,196
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -2.5

View
0%
25%
Yes 0¢No 100¢
—
N/A
$120,675
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -1.5

View
0%
34%
Yes 0¢No 100¢
—
N/A
$17,001
N/A
N/A
N/A
Settled
Yes
polymarket

O/U 15.5

View
0%
Yes 0¢No 100¢
—
N/A
$149
N/A
N/A
N/A
Settled
Yes
polymarket

Spread -3.5

View
0%
Yes 0¢No 100¢
—
N/A
$86
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings Spread -1.5

View
0%
35%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings Spread -1.5

View
0%
33%
Yes 0¢No 100¢
—
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 2.5

View
100%
6%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
polymarket

1st 5 Innings O/U 5.5

View
100%
54%
Yes 100¢No 0¢
0.1¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 25 of 27

Intro

This market tracks whether the total runs scored in the Seattle Mariners vs. New York Yankees game on August 12 will be over or under 15.5, with the consensus probability currently at 100.0% aggregated from Predict and Polymarket. The resolution will be based on official final statistics recognized by MLB. Watch for the game on August 12 at 7:05 PM ET, as this will determine the market outcome.

PredictionHero - Resolution Divergence Alerts (RDA)

Unified Resolution Criteria (Consistent across platforms)

All platforms use the same resolution criteria based on official MLB statistics or credible reporting for game outcome and first-inning runs.Primary resolution logic: Official final statistics of the event as recognized by the governing body (MLB) or a consensus of credible reporting

Core resolution logic:

  • The market resolves to the winning team if one team wins the game
  • If the game is postponed, the market remains open until the game is completed
  • If the game is canceled entirely with no make-up game, or ends in a tie, the market resolves 50-50
  • The first-inning runs market resolves to 'Yes' if at least one run is scored in the first inning by either team, otherwise 'No'

Edge cases & clarifications:

  • Postponement: If the game is postponed, the market will remain open until the game has been completed
  • Cancellation: If the game is canceled entirely with no make-up game, or ends in a tie, the market will resolve 50-50
Timing: Resolution occurs after the official final statistics of the event are published by MLB or within 24 hours after the event's conclusion if official statistics are not availableOur 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 Seattle Mariners and New York Yankees, scheduled for August 12 at 7:05PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game. This market will resolve to "New York Yankees" if the New York Yankees 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 Seattle Mariners and New York Yankees, scheduled for August 12 at 7:05PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game. This market will resolve to "New York Yankees" if the New York Yankees 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.

Frequently asked questions

The dashboard for the Mariners vs. Yankees matchup market aggregates activity across multiple venues, showing how traders on different platforms price this contest. It displays total volume of $1,511,347 and 24-hour volume of $1,487,379, alongside the current consensus view shaped by bets placed on Polymarket and Predict. This real-time view lets followers spot trends and compare how each venue evaluates the odds in this market.

On Polymarket and Predict, prices can vary because each platform attracts different user groups and may have distinct liquidity conditions. Polymarket and Predict can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. For instance, one venue might see heavier betting on early information, skewing its odds, while the other could reflect a more balanced mix of opinions. These differences often create pricing gaps that close only when major events shift trader expectations across both platforms.