The Seattle Mariners will visit the Arizona Diamondbacks at Chase Field in Phoenix, AZ, on Monday, June 9, 2025. The game is set to start at 9:40 PM and will be broadcast on ARID. The weather forecast mentions a very hot day with a light breeze, but the retractable roof at Chase Field should keep conditions comfortable.

Mariners vs. Diamondbacks Betting Prediction

• Money Line Prediction: Seattle Mariners +139. The Mariners have a better road record at 17-14 compared to the Diamondbacks’ home record of 15-17. This makes the Mariners a good value pick on the moneyline.
• Over/Under Prediction: Under 9.5. Both teams have shown inconsistent hitting recently, with the Diamondbacks scoring only 2 runs in their last game and the Mariners scoring 3. Additionally, Merrill Kelly’s strong pitching performance in his last game could keep the score low.

Team Trends

• Seattle Mariners have a road record of 17-14 this season.
• Arizona Diamondbacks have a home record of 15-17 this season.
• Seattle Mariners recently won against the Los Angeles Angels with a score of 3-2.
• Arizona Diamondbacks recently lost to the Cincinnati Reds with a score of 4-2.
• The Mariners’ manager is Dan Wilson, while the Diamondbacks’ manager is Torey Lovullo.

Mariners vs Diamondbacks Preview

The Seattle Mariners are set to take on the Arizona Diamondbacks at Chase Field. The Mariners will rely on Emerson Hancock, who has a 5.18 ERA and a 1.47 WHIP. He has a 2-2 record this season. The Mariners hope Hancock can deliver a solid performance to help them secure a win.

On the other side, the Arizona Diamondbacks will start Merrill Kelly. Kelly comes into the game with a 3.43 ERA and a 0.99 WHIP. He holds a 6-2 record this season. The Diamondbacks will look to Kelly to continue his strong form and lead them to victory.

Arizona Diamondbacks: Top Performers and Key Insights

The Arizona Diamondbacks have a strong lineup this season. Eugenio Suárez leads the team with 16 home runs and 46 RBIs. His batting average is .232, and he has played 62 games. Geraldo Perdomo and Josh Naylor are also important players for the Diamondbacks. Perdomo has a batting average of .275 and has 42 RBIs. Naylor, with a batting average of .289, has contributed 39 RBIs. Merrill Kelly will start for the Diamondbacks in this game. He has an ERA of 3.43 and a WHIP of 0.99. Kelly’s record is 6 wins and 2 losses this season.

Seattle Mariners: Key Players and Performance

The Seattle Mariners have some strong hitters this season. Cal Raleigh leads the team with 24 home runs and 49 RBIs. He has a batting average of .268 and has played 61 games. J.P. Crawford is another top player with a .283 batting average and 22 RBIs. Jorge Polanco adds depth to the Mariners’ lineup. He has hit 10 home runs and has 30 RBIs. His batting average stands at .253 over 49 games. Dylan Moore and Rowdy Tellez also add power, contributing 8 and 9 home runs respectively. On the mound, Emerson Hancock will start for the Mariners. His ERA is 5.18, and his WHIP is 1.47. Hancock has 2 wins and 2 losses this season.

Final Betting Pick

The Seattle Mariners are a strong pick on the moneyline at +139. Their road record of 17-14 is better than the Diamondbacks’ home record of 15-17. This shows the Mariners perform well away from home, making them a good choice for this game.

The under 9.5 runs is a solid pick due to the recent low-scoring games from both teams. The Diamondbacks scored only 2 runs in their last game, while the Mariners scored 3. With Merrill Kelly’s recent strong pitching, a low-scoring game is likely.

All odds are courtesy of Action247 Sportsbook. Good luck!!

* All odds are provided by Action247 Sportsbook and all odds subject to change. **All views expressed are my own. My picks are my own and are not a guarantee, bet at your own risk. Action247 does not warrant the accuracy of completeness of the information, text, graphics, links or other items contained within these post.