Markets/Politics/Seattle Mariners vs. Athletics

NEWPolymarket Perps are live — trade indices, crypto and equities with leverage

Perpetual futures, hourly funding, up to per-market max leverage. How Perps work

Try Perps
Seattle Mariners vs. Athletics
PoliticsACTIVE

Seattle Mariners vs. Athletics

In the upcoming MLB game between the Seattle Mariners and Athletics, scheduled for September 12 at 9:40PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game. This market will resolve to "Athletics" if the Athletics 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.

Trade on Polymarket

Price History

Outcomes (28 markets)

Seattle Mariners vs. Athletics: O/U 9.5

Over100.0%
Under0.1%
$384.5K 24h

Seattle Mariners vs. Athletics

Seattle Mariners98.5%
Athletics1.6%
$90.2K 24h

Seattle Mariners vs. Athletics: O/U 10.5

Over93.5%
Under6.6%
$21.5K 24h

Seattle Mariners vs. Athletics: O/U 8.5

Over100.0%
Under0.1%
$10.6K 24h

Spread: Seattle Mariners (-1.5)

Seattle Mariners97.4%
Athletics2.6%
$9.5K 24h

Spread: Athletics (-1.5)

Athletics1.5%
Seattle Mariners98.5%
$9.2K 24h

Seattle Mariners vs. Athletics: O/U 11.5

Over89.0%
Under11.0%
$5.9K 24h

Spread: Seattle Mariners (-2.5)

Seattle Mariners96.5%
Athletics3.5%
$4.9K 24h

Seattle Mariners vs. Athletics: O/U 12.5

Over66.5%
Under33.5%
$4.7K 24h

Seattle Mariners vs. Athletics: O/U 14.5

Over38.5%
Under61.5%
$4.6K 24h

Seattle Mariners vs. Athletics: O/U 13.5

Over51.5%
Under48.5%
$4.0K 24h

Will there be a run scored in the first inning?: Seattle Mariners vs. Athletics

Yes100.0%
No0.0%
$3.4K 24h

Seattle Mariners vs. Athletics: 1st 5 Innings O/U 5.5

Over100.0%
Under0.0%
$690 24h

Spread: Seattle Mariners (-3.5)

Seattle Mariners59.0%
Athletics41.0%
$179 24h

Will the game go to extra innings?: Seattle Mariners vs. Athletics

Yes49.0%
No51.0%
$149 24h

Spread: Athletics (-2.5)

Athletics1.9%
Seattle Mariners98.1%
$100 24h

Seattle Mariners vs. Athletics: 1st 5 Innings O/U 2.5

Over100.0%
Under0.0%
$32 24h

Spread: Seattle Mariners (-6.5)

Seattle Mariners59.5%
Athletics40.5%
$9 24h

1st 5 Innings Spread: Seattle Mariners (-1.5)

Seattle Mariners99.5%
Athletics0.5%
$5 24h

Seattle Mariners vs. Athletics: 1st 5 Innings O/U 4.5

Over100.0%
Under0.0%
$0 24h

Spread: Seattle Mariners (-7.5)

Seattle Mariners50.0%
Athletics50.0%
$0 24h

Seattle Mariners vs. Athletics: O/U 15.5

Over56.5%
Under43.5%
$0 24h

Spread: Seattle Mariners (-8.5)

Seattle Mariners42.5%
Athletics57.5%
$0 24h

Spread: Seattle Mariners (-4.5)

Seattle Mariners57.5%
Athletics42.5%
$0 24h

1st 5 Innings Spread: Athletics (-1.5)

Athletics0.5%
Seattle Mariners99.5%
$0 24h

Seattle Mariners vs. Athletics: 1st 5 Innings O/U 6.5

Over100.0%
Under0.0%
$0 24h

Seattle Mariners vs. Athletics: 1st 5 Innings O/U 3.5

Over100.0%
Under0.0%
$0 24h

Spread: Seattle Mariners (-5.5)

Seattle Mariners58.5%
Athletics41.5%
$0 24h

Market Stats

Total Volume
$550.5K
24h Volume
$554.1K
Liquidity
$260.8K
Open Interest
$491.1K
End Date
9/20/2026
Comments
0

Top Holders

PRO

No holder data yet

Tags

SportsGamesMLBbaseball

Related Politics Markets

US Open ATP: Ben Shelton vs Carlos Alcaraz

$6.9M 24h vol

US Open ATP: Frances Tiafoe vs Alex Michelsen

$6.6M 24h vol

US Open ATP: Karen Khachanov vs Alexander Blockx

$4.6M 24h vol

US Open ATP: Alexander Zverev vs Karen Khachanov

$4.4M 24h vol