The Mariners will try and end the trip on a solid note against the Philadelphia Phillies. The two teams will begin the three-game series at 3:45 p.m. PT on Monday. Philadelphia will be without ace Zack Wheeler, and Seattle will likely have a pitcher returning to the rotation.

The Seattle Mariners struggled once again on Monday night in a 12-7 loss to the Philadelphia Phillies at Citizens Bank Park. The loss dropped Seattle to 68-58 a

Philadelphia will put Logan Gilbert through the wringer on Monday, August 18, 2025, as our Mariners vs. Phillies predictions explain.

With his team on the edge of something special, Seattle's president of baseball operations watched a game with The Athletic.

The Mariners announced a series of roster moves Tuesday, including the previously-reported reinstatement of Bryce Miller from the 15-day injured list. They also selected the contract of fellow righty Sauryn Lao.

For the third time in less than a month, the Philadelphia Phillies were on the positive end of a catcher’s interference call.

The Mariners have had two losses Monday and Tuesday against the Philadelphia Phillies, with a five-run loss Monday and being beaten by two Tuesday afternoon.

Get Mariners vs Phillies baseball betting preview, spread and over/under insights for their matchup on Aug. 18.

MARINERS OUTFIELDER EJECTED FROM TRIPLE-A GAME AFTER OUTBURST: Mariners outfielder Victor Robles was ejected from a Tacoma Rainiers on Sunday after threw a bat toward pitcher Joey Estes. CLICK HERE