See the Updated Player Rankings for Mariners vs Athletics - September 11, 2026

-160O/U: 10.5
(-110/-110)+140

Seattle Mariners – Moneyline (-160)
Out of every team playing today, the worst infield defense is that of the the Seattle Mariners.
Explain: Defense is an integral part of preventing (or, in this case, allowing) hits and runs.
Taylor Ward – Over/Under 0.5 Hits (-195/+150)
Taylor Ward has primarily hit in the top-half of the lineup this season (91% of the time), but he is projected to bat 7th on the lineup card in this matchup.
Explain: The lower in the order a player bats, the fewer plate appearances he will get and the fewer opportunities he will get to hit the Over for every market. A player who hits lower in the order than he normally does may provide extra value opportunity since the market may be based on him hitting higher.
The Seattle Mariners have been the unluckiest offense in baseball this year, according to the leading projection system (THE BAT X), and are likely to hit better in future games
Explain: When teams underperform their projected talent level, markets may undervalue them even while they are likely to perform better in the near future.

Athletics – 1st Five Innings (F5) Moneyline (+135)
Jeffrey Springs is an extreme flyball pitcher (37.4% FB% according to the leading projection system, THE BAT) and has the misfortune of pitching in the #1 HR venue among all parks in today’s game.
Explain: This pitcher’s skill set does not match up particularly well with the park he’s in today, which may lead to worse-than-usual performance.
Carlos Cortes – Over/Under 0.5 Total Bases (-180/+140)
Carlos Cortes has been cold lately, with his seasonal exit velocity of 88.3-mph dropping to 80.8-mph over the last 14 days.
Explain: Hitting the ball hard increases the chances of either a home run or the ball landing in fair territory for a hit before a fielder can get to it.
Athletics – 2H Moneyline
The Athletics bullpen grades out as the 2nd-worst in baseball, according to the leading projection system (THE BAT).
Explain: Most bettors only consider the starting pitcher, but a weak bullpen sneakily creates an easier matchup for the opposing offense and boosts a game’s runs.

Athletics – Moneyline (+140)
The Athletics have hit the Moneyline in 10 of their last 21 games (+5.35 Units / 25% ROI)
Over/Under 10.5 Game Total (-110/-110)
The Seattle Mariners have hit the Game Total Over in 15 of their last 22 games (+8.40 Units / 34% ROI)
George Kirby – Over/Under 6.5 Hits Allowed (+120/-155)
George Kirby has hit the Hits Allowed Over in 21 of his last 25 games (+18.05 Units / 60% ROI)

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