Mariners vs. Athletics Prediction and Odds - Sep 21, 2022

MLB action continues on Wednesday at 9:40PM ET as the Seattle Mariners take on the Oakland Athletics at Oakland Coliseum.

The Athletics will have James Kaprielian (3-9, 4.70 ERA) start, while the Mariners are going with Robbie Ray (12-10, 3.72 ERA).

Dimers' free betting picks for Mariners vs. Athletics, plus game predictions and best odds, are detailed below.

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Who will win Mariners vs. Athletics?

Using trusted computer power and data, Dimers.com has simulated Wednesday's Mariners-Athletics MLB game 10,000 times.

Dimers' famous predictive analytics model, DimersBOT, currently gives the Mariners a 64% chance of getting the W against the Athletics.

More: Full Betting Analysis for Mariners vs. Athletics

Mariners vs. Athletics Current Odds

• Run Line: Athletics +1.5 (+108), Mariners -1.5 (-125)
• Moneyline: Athletics +190, Mariners -215
• Total: Over/Under 7 (-120/+100)

Run Line, Moneyline and Over/Under

The Athletics are listed as +1.5 underdogs versus the Mariners, with +108 at FanDuel Sportsbook the best odds currently available.

For the favored Mariners (-1.5) to cover the run line, DraftKings Sportsbook has the best odds currently on offer at -125.

BetMGM currently has the best moneyline odds for the Athletics at +190, which means you can bet $100 to profit $190, earning a total payout of $290, if they win.

Elsewhere, DraftKings Sportsbook currently has the best moneyline odds for the Mariners at -215, where you can risk $215 to win $100, for a total payout of $315, if they come out on top.

The Over/Under for total runs scored is set at 7 with BetMGM, which currently has the best odds for the Over at -120, as well as the best odds for the Under at +100.

As always, check out all of the online sportsbooks that are available in your state for the best MLB odds and lines.

According to DimersBOT, the Athletics (+1.5) are a 51% chance of covering the run line, while the Over/Under total of 7 runs is a 61% chance of going Over.

More: Best Prop Bets to Make Today

Best Bets for Mariners vs. Athletics

• Run Line: Athletics +1.5 @ +108 via FanDuel Sportsbook (51% probability)
• Moneyline: Athletics @ +190 via BetMGM (1.9% edge)
• Total: Over 7 @ -120 via BetMGM (61% probability) 🔥

Seattle-Oakland Over 7

-120

Bet $20
Payout $36.67Bet $20, Payout $36.67

If you see a 🔥, that means it's one of Dimers' best free picks of the day across all sports.

Dimers' best bets are based on complex simulations and gambling intelligence to serve you the best possible plays every day of the year.

While the Mariners are more likely to win the game, according to DimersBOT, taking the Athletics moneyline is the best option because of the 1.9% edge found when comparing our data-led probabilities to the betting odds currently available.

Taking advantage of the edges seen here at Dimers is crucial to achieving long-term profitability as a sports bettor.

Mariners vs. Athletics Prediction

Click or tap on See Matchup to reveal more.

Pre-Game Probabilities

Last Updated: 1:25AM, Sep 22

Moneyline

Over / Under

Run Line

Mariners

Win %

64%

36%

-215

+190

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See Matchup

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Athletics

Mariners SEA

-215

Win %

64%

36%

See Matchup

Athletics OAK

+190

Robbie Ray 12-10, 3.72 ERA

James Kaprielian 3-9, 4.70 ERA

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Dimers has full betting coverage of Wednesday's Mariners-Athletics matchup, including pregame predictions, best betting picks, and live updates.

Remember, DimersBOT updates regularly, so check this page for any changes to our betting insights ahead of Mariners vs. Athletics on Wednesday September 21, 2022.

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Mariners vs. Athletics 2022 Game Info

Wednesday's action between the Athletics and Mariners at Oakland Coliseum is scheduled to start at 9:40PM ET.

• Who: Seattle Mariners vs. Oakland Athletics
• Date: Wednesday September 21, 2022
• Time: 9:40PM ET / 6:40PM PT
• Venue: Oakland Coliseum

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What other MLB games are on today?

Now you've got the 411 on Mariners vs. Athletics, get the latest betting predictions for all upcoming MLB games in our MLB Bet Hub, where you can find probabilities and odds, plus our best bets for every single MLB matchup.

Want a pick for the Run Line? You got it. How about the Over/Under? Yup, got that too. The Moneyline? Yes sir. And these picks are good, I mean REALLY good. Take a look now!

Lastly, Dimers' MLB Futures page is our in-house approach to determining who will win the 2022 World Series, with our data-led probabilities matched against the best odds to win the World Series.