Seattle Mariners vs New York Yankees Prediction – 7/9/2025

The Seattle Mariners and New York Yankees renew their rivalry in the Bronx on Wednesday. The Yankees got the better of their matchup on Tuesday thanks to some gaudy offensive numbers. But Seattle has plenty of power of their own and will look to bounce back tonight. Continue reading to get my Mariners vs Yankees prediction for Wednesday night in the Bronx.

Our Mariners vs Yankees Pick

• Pick: Seattle Mariners Moneyline
• Confidence: ★★★
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Game Snapshot

• Matchup: Seattle Mariners vs New York Yankees
• Date & Time: Wednesday, July 9, 2025, 7:05 p.m. ET
• Starting Pitchers: Logan Evans (SEA) vs Cam Schlittler (NYY)
• Stadium: Yankee Stadium, Bronx, NY
• Broadcast: Prime Video and ROOT Sports NW

Key Storylines

• Pitching form: Logan Evans has posted a 3-2 record and a 2.96 ERA on the season. Meanwhile, Cam Schlittler is set to make his MLB debut for the Yankees in this contest. That could be a good thing or a bad thing for New York in this matchup.
• Bullpen usage: Both bullpens gave up some runs when these teams met on Tuesday. The Yankees’ bullpen was the better of the two groups. But they gave up a late home run to Cal Raleigh and are by no means infallible.
• Recent team streaks: Mariners are 3-2 in their last five. They had a three-game winning streak snapped with their loss on Tuesday. The Yankees have won two games in a row entering tonight.

Best Player Props

Betting Trends & H2H

• The Yankees are 3-1 against the Mariners so far this season.
• The Mariners are 23-22 on the road this year. The Yankees are 27-17 at home in 2025.
• Seattle has gone over the total in 55.2% of their games for the season. The Yankees have gone under the total in 55.7% of their games. The game between these teams on Tuesday went over its total.

Mariners vs Yankees Model Projection

Score Projection: Seattle 5 – New York 4

Win Probability: Seattle 55%, New York 45%

Final Thoughts

The Yankees offense finally looked like its old self on Tuesday. They scored 10 runs and Aaron Judge hit a home run. But asking for a repeat performance while hoping that an MLB debutant turns in a good game on the mound seems like a little too much to ask. I’m going to take the Mariners on the moneyline in this game. They should be able to get to Schlittler in his debut and that will propel them to a victory in New York.

Jay Sanin

Jay Sanin is a sports bettor, writer and broadcaster from New York. He is an avid New York Knicks fan and is no longer ashamed to admit it. He is also an avid New York Giants fan, and is very ashamed to admit it. His top sports to handicap are the NBA, WNBA and men’s tennis for some reason. He has watched more UAlbany Great Danes basketball than anyone should consume.