Mariners vs. Astros Prediction for MLB Sunday [8/20/2023]

The Houston Astros and Seattle Mariners will meet in MLB action at Minute Maid Park on Sunday, starting at 1:05PM ET.

The Astros will send Hunter Brown (9-8, 4.16 ERA) to the mound, up against Emerson Hancock (0-0, 5.40 ERA) for the Mariners.

Dimers' best betting picks for Mariners vs. Astros, as well as game predictions and best odds, are detailed below.

Who Will Win: Mariners vs. Astros

Using state-of-the-art computer power and data, Dimers.com has simulated Sunday's Mariners-Astros MLB matchup 10,000 times.

Dimers' renowned predictive analytics model, DimersBOT, gives the Astros a 63% chance of defeating the Mariners.

More: Mariners vs. Astros Simulated 10K Times

Mariners vs. Astros Odds [8/20]

• Run Line: Astros -1.5 (+110), Mariners +1.5 (-125)
• Moneyline: Astros -185, Mariners +165
• Total: Over/Under 8.5 (-110/-105)

The Astros are currently -1.5 favorites versus the Mariners, with +110 at BetMGM the best odds currently available.

For the underdog Mariners (+1.5) to cover the run line, PointsBet has the best odds currently on the market at -125.

DraftKings Sportsbook currently has the best moneyline odds for the Astros at -185. That means you can risk $185 to win $100, for a total payout of $285, if they get the W.

Meanwhile, PointsBet currently has the best moneyline odds for the Mariners at +165, where you can bet $100 to profit $165, earning a total payout of $265, if they win.

The Over/Under for total runs scored is set at 8.5 with PointsBet, which currently has the best odds for the Over at -110, while BetMGM currently has the best odds for the Under at -105.

As always, check out the sportsbooks you can bet with in your state for the best MLB odds and lines.

According to DimersBOT, the Mariners (+1.5) have a 56% chance of covering the run line, while the 8.5-run Over/Under has a 55% chance of going Over.

More: Free Prop Picks

Best Bets: Mariners vs. Astros

• Run Line: Mariners +1.5 @ -125 via PointsBet (56% probability)
• Moneyline: Mariners @ +165 via PointsBet
• Total: Over 8.5 @ -110 via PointsBet (55% probability)

Our best bets are based on world-class simulations and betting intelligence to serve you the best possible plays 24/7.

While the Astros are more likely to win the game, according to DimersBOT, taking the Mariners moneyline is the best option because of the edge identified when comparing our data-led probabilities to the sportsbooks' odds currently available.

Taking advantage of the edges published here at Dimers is pivotal to achieving long-term profitability as a bettor.

Mariners vs. Astros Prediction

Dimers.com predicts that the Astros are more likely to defeat the Mariners in the MLB game on Sunday.

This prediction is based on extensive data-driven analysis, with the Astros having a 63% probability of winning after conducting 10,000 game simulations.

Click or tap on See Matchup for more information.

Dimers has full betting coverage of Sunday's Mariners-Astros game, including pregame predictions, best betting picks, and live updates.

Don't forget, DimersBOT updates frequently, so refresh this page for any changes to our betting insights ahead of Mariners vs. Astros on Sunday August 20, 2023.

Mariners vs. Astros 2023

Sunday's MLB game between the Astros and Mariners at Minute Maid Park is scheduled to commence at 1:05PM ET.

• Who: Seattle Mariners vs. Houston Astros
• Date: Sunday August 20, 2023
• Time: 1:05PM ET / 10:05AM PT
• Venue: Minute Maid Park

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Make Informed Sports Betting Decisions with Dimers

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

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

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

What MLB Games Are on Today?

Now you've got the 411 on Mariners vs. Astros, get the best coverage for all MLB games via our MLB picks and predictions. There you can find probabilities and odds, and our best bets for each and every 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!

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

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