Astros vs. Mariners Prediction for MLB Monday [9/25/2023]

The Seattle Mariners will take on the Houston Astros in MLB action at T-Mobile Park on Monday, commencing at 9:40PM ET.

Luis Castillo (14-7, 3.06 ERA) will start on the mound for the Mariners, while the Astros will counter with Justin Verlander (11-8, 3.44 ERA).

Dimers' top betting picks for Astros vs. Mariners, plus game predictions and best odds, are detailed in this article.

Who Will Win: Astros vs. Mariners

Using trusted computer power and data, Dimers.com has simulated Monday's Astros-Mariners MLB matchup 10,000 times.

Dimers' leading predictive analytics model, DimersBOT, gives the Mariners a 55% chance of defeating the Astros.

More: Astros vs. Mariners Simulated 10,000 Times

Astros vs. Mariners Odds [9/25]

• Run Line: Mariners -1.5 (+185), Astros +1.5 (-200)
• Moneyline: Mariners -124, Astros +106
• Total: Over/Under 7.5 (-110/-108)

The Mariners are listed as -1.5 favorites against the Astros, with +185 at PointsBet the best odds currently available.

For the underdog Astros (+1.5) to cover the run line, BetMGM has the best odds currently on the market at -200.

FanDuel Sportsbook currently has the best moneyline odds for the Mariners at -124, which means you can risk $124 to win $100, for a total payout of $224, if they get the W.

Meanwhile, FanDuel Sportsbook also has the best moneyline odds for the Astros at +106, where you can bet $100 to profit $106, earning a total payout of $206, if they win.

The Over/Under sits at 7.5 with PointsBet, which currently has the best odds for the Over at -110, while DraftKings Sportsbook currently has the best odds for the Under at -108.

As always, make sure you check the sportsbooks you have access to in your state for the best MLB odds and lines.

According to DimersBOT, the Astros (+1.5) have a 64% chance of covering the run line, while the 7.5-run Over/Under has a 56% chance of going Over.

More: Free Prop Picks

Best Bets: Astros vs. Mariners

• Run Line: Mariners -1.5 @ +185 via PointsBet (1.1% edge)
• Moneyline: Mariners @ -124 via FanDuel Sportsbook (55% probability)
• Total: Over 7.5 @ -110 via PointsBet (56% probability)

Dimers' best bets are based on world-class modeling and gambling intelligence to bring you the best possible plays every day of the year.

Although the Astros are more likely to cover the run line, our best bet of Mariners -1.5 is based on the expectation of that happening, according to DimersBOT, and the best odds available.

Astros vs. Mariners Prediction

Dimers.com predicts that the Mariners are more likely to beat the Astros at T-Mobile Park on Monday.

This prediction is backed by detailed data-driven analysis, with the Mariners having a 55% probability of winning after conducting 10,000 game simulations.

Click or tap on See Matchup for more information.

Dimers has full betting coverage of Monday's Astros-Mariners game, including pregame predictions, free betting picks, and live scores.

Don't forget, DimersBOT updates regularly, so refresh this page for any changes to our betting insights before Astros vs. Mariners on Monday September 25, 2023.

Astros vs. Mariners 2023

Monday's MLB action between the Mariners and Astros at T-Mobile Park is scheduled to start at 9:40PM ET.

• Who: Houston Astros vs. Seattle Mariners
• Date: Monday September 25, 2023
• Time: 9:40PM ET / 6:40PM PT
• Venue: T-Mobile Park

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Calling Our Shot ⚾️ Free MLB Picks

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Make Smarter Sports Betting Decisions with Dimers

Dimers' picks are based on 10,000 simulations per game, using reliable and up-to-date data sources and analytical methods.

While these Astros vs. Mariners picks can help you make informed decisions, it's vital that you gamble responsibly and manage your finances effectively.

For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

What Other MLB Games Are on Today?

The Astros and Mariners aren't the only two MLB teams you can bet on. DimersBOT never stops and we've got picks and best bets for each and every MLB matchup via our MLB predictions. Not only do we provide with you great predictions, but we also have recommended bets for the Run Line, Over/Under and Moneyline. Sound good? Hell yeah it does!

In addition to our leading MLB predictions, we also feature the best MLB prop bets today, projecting home runs, RBIs, and more against the best odds available every single day of the MLB season.

Finally, Dimers' MLB Futures page is our in-house approach to determining who will win the World Series, with our data-driven probabilities paired with the best odds available.