Mariners vs. Diamondbacks Betting Odds, Free Picks, and Predictions - 9:40 PM ET (Mon, Jun 9, 2025)

Sun, Jun 8, 2025
MLB News (CapperTek)

The Seattle Mariners battle the Arizona Diamondbacks in MLB Baseball action on Monday, June 9, 2025. First pitch is set for 9:40 PM ET.

Want betting info or a prediction for 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 right side of the betting action for this match-up.

Mariners vs. Diamondbacks Game Info and Betting Odds

Away Team: Seattle Mariners (Underdog)
Home Team: Arizona Diamondbacks (Favorite)
Date: Monday, June 9, 2025
Time: 9:40 PM ET
League: Major League Baseball (MLB)

Seattle Mariners Moneyline: +147
Arizona Diamondbacks Moneyline: -164

Seattle Mariners Run Line: +1.5 (-142)
Arizona Diamondbacks Run Line: -1.5 (+125)

Game Total Runs: 9.5 (Over +100 / Under -114)

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 Seattle Mariners and the Arizona Diamondbacks, but let's take a closer look inside some of the betting numbers for this match-up right now.

First let's break down the away team and +147 betting underdogs, the Seattle Mariners.

In their last 10 games, the Mariners have a Straight Up record of 3 wins, 7 losses and an active Straight Up streak of 1 win in a row. Also in their last 10 games, the Mariners have an Against-the-Spread record of 0 wins, 10 losses and an active Against-the-Spread streak of 10 losses in a row. The Game Total Runs results for Mariners games have a record of 4 overs, 4 unders, 2 pushes in their last 10 games with an active streak of 1 under in a row.

OK now let's break down the home team and -164 betting favorites, the Arizona Diamondbacks.

In their last 10 games, the Diamondbacks have a Straight Up record of 4 wins, 6 losses and an active Straight Up streak of 2 losses in a row. Also in their last 10 games, the Diamondbacks have an Against-the-Spread record of 4 wins, 6 losses and an active Against-the-Spread streak of 2 losses in a row. The Game Total Runs results for Diamondbacks games have a record of 7 overs, 3 unders in their last 10 games with an active streak of 1 under 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 Mariners vs. Diamondbacks 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 Mariners vs. Diamondbacks MLB game, we have the Seattle Mariners beating the Arizona Diamondbacks with a simulated final score of: Seattle Mariners [5] - Arizona Diamondbacks [4]

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 Mariners vs. Diamondbacks Simulation directly. Also after the Mariners vs. Diamondbacks 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 Mariners vs. Diamondbacks 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 +147

Free Run Line Pick: Mariners +1.5 (-142)

Free Total Pick: Under 9.5 (-114)

We hope our free picks and predictions help you out if you're wagering on the Seattle Mariners vs. Arizona Diamondbacks 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.