The Tampa Bay Rays will start Ian Seymour on Monday, leaving the Mariners as the only team to not have a southpaw starter.

The official Mariners news source including trades, rumors, scores, standings, stats, game recaps, highlights, injuries and more from MLB.

The Seattle Mariners had a historic day in an 11-4 win against the Athletics on Sunday at T-Mobile Park. Mariners catcher Cal ...

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Preview the Aug. 25 matchup between the Seattle Mariners and San Diego Padres with odds over/under, game spread, betting ...

Mariners catcher Cal Raleigh drew an intriguing reaction from Seattle manager Dan Wilson after his record-breaking home run.

The Seattle Mariners snapped a five-game losing streak in a 3-2 win against the Athletics on Friday at T-Mobile Park. It was ...

Cal Raleigh is determined to win the 2025 home run title for Seattle, despite the pressure from Shohei Ohtani. In this crazy ...

According to the Mariners' PR team, Seattle is the first team in MLB history to have five players hit their 100th career home ...

Cal Raleigh hit two home runs, breaking a pair of major league records, as the Seattle Mariners routed the visiting Athletics ...

Cal Raleigh hit his major league-leading 48th and 49th home runs, setting a single-season record for catchers, as the Seattle ...

The San Diego Padres and the Seattle Mariners open a 3-game interleague series Monday at T-Mobile Park in Seattle.