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Nationals vs. Mariners Betting Odds, Free Picks, and Predictions - 9:40 PM ET (Thu, May 29, 2025)


The Washington Nationals go up against the Seattle Mariners in MLB Baseball action on Thursday, May 29, 2025. First pitch is set for 9:40 PM ET.

Are you looking to bet on this game? You've found the right article! We at CapperTek have all the latest sports betting tools and information to help put you on the correct side of the betting action for this match-up.


Nationals vs. Mariners Game Details and Betting Odds

Away Team: Washington Nationals
Home Team: Seattle Mariners
Date: Thursday, May 29, 2025
Time: 9:40 PM ET
League: Major League Baseball (MLB)

Washington Nationals Moneyline: -105
Seattle Mariners Moneyline: -107

Washington Nationals Run Line: -1.5 (+162)
Seattle Mariners Run Line: +1.5 (-186)

Game Total Runs: 7.5 (Over -107 / Under -107)

Betting odds provided by Premium Picks. Visit PremiumPicks.com.com today and check out their unique wagering system that will help you beat the books! Odds and lines are the best available at the time of publishing and are subject to change.


A Closer Look Inside the Betting Numbers

We here at CapperTek provide in-depth betting trends for both the Washington Nationals and the Seattle Mariners, but let's take a closer look inside some of the betting numbers for this match-up right now.

First let's take a look at the away team, the Washington Nationals.

In their last 10 games, the Nationals have a Straight Up record of 7 wins, 3 losses and an active Straight Up streak of 1 win in a row. Also in their last 10 games, the Nationals have an Against-the-Spread record of 8 wins, 2 losses and an active Against-the-Spread streak of 1 win in a row. The Game Total Runs results for Nationals games have a record of 5 overs, 5 unders in their last 10 games with an active streak of 2 overs in a row.

Now let's take a look at the home team, the Seattle Mariners.

In their last 10 games, the Mariners have a Straight Up record of 5 wins, 5 losses and an active Straight Up streak of 1 loss in a row. Also in their last 10 games, the Mariners have an Against-the-Spread record of 5 wins, 5 losses and an active Against-the-Spread streak of 1 loss in a row. The Game Total Runs results for Mariners games have a record of 4 overs, 6 unders in their last 10 games with an active streak of 2 overs in a row.

If you you would like more detailed betting information for this match-up such as the trends or steaks broken down into Home vs. Away splits, or Favorite vs. Underdog splits, make sure to check out the Nationals vs. Mariners Trend Finder directly.


Who's Going to Win This Game? Our Prediction

We pride ourselves here at CapperTek on providing our users with the most advanced machine learning artificial intelligence to simulate game outcomes using algorithms we have custom designed over 10+ years of research and development.

According to our simulation of the Nationals vs. Mariners MLB game, we have the Seattle Mariners beating the Washington Nationals with a simulated final score of: Washington Nationals [2] - Seattle Mariners [6]

Sometimes our game simulations change, like if there's a major line movement, drastic shift in the odds, or if there's a key injury, etc. To make sure you have the latest and most accurate simulation, you can run the Nationals vs. Mariners Simulation directly. Also after the Nationals vs. Mariners game is finished, you can re-run the simulation and check out how the simulated final result did compared to the actual final result.


What Should I Bet On? Our Free Picks

Now let's get down to the real reason you're here, who or what should you bet on in the Nationals vs. Mariners MLB match-up? According to the simulated prediction and results for this match-up above, we here at CapperTek suggest you place the following bets:

Free Moneyline Pick: Mariners -107

Free Run Line Pick: Mariners +1.5 (-186)

Free Total Pick: Over 7.5 (-107)


We hope our free picks and predictions help you out if you're wagering on the Washington Nationals vs. Seattle Mariners MLB Baseball match-up. Our betting tips are based on detailed analytics and wagering intelligence to provide you the best possible plays. Our goal is to provide valuable sports betting information to gamblers and help put them on the right side of the action.

Please remember to always wager responsibly. For problem gambling help, please visit the National Council on Problem Gambling.

This article was generated using CapperTek's Betelligence Publisher API. Learn more.

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