Luis Castillo allowed a run in seven innings, Josh Naylor hit his first home run for the Mariners and Seattle beat the ...

Josh Naylor just set a Seattle Mariners stolen base record. Yeah, 250-pound first baseman Josh Naylor. In Naylor's first four ...

The Seattle Mariners were on the wrong side of MLB history in the finale of a four-game series against the Los Angeles Angels ...

As soon as the Seattle Mariners acquired first baseman Josh Naylor from the Arizona Diamondbacks on July 24, there was news that immediately followed that the t ...

Josh Naylor hit his first homer for the Seattle Mariners and Luis Castillo threw seven one-run innings in a 3-1 win over the Athletics.

He also just passed Mickey Mantle in baseball history, according to Sarah Langs of MLB.com: ...

Arizona slugger Eugenio Suárez, who the Seattle Mariners are reportedly interested in on the trade market, left a game after being hit on the hand.

The Seattle Mariners are shopping Dylan Moore amid their reported pursuit of Arizona Diamondbacks third baseman Eugenio ...

Even after the acquisition of first baseman Josh Naylor last week, the Mariners plan to aggressively pursue more roster upgrades before the MLB trade deadline at 3 p.m. PT Thursday.

The first major move of the 2025 MLB trade deadline arrived Thursday, with a deal that sent Arizona Diamondbacks first ...

MLB trade deadline action officially kicked off when the Seattle Mariners acquired first baseman Josh Naylor from the Arizona ...

Ichiro was just a single vote shy of being unanimously inducted into the Baseball Hall of Fame. He becomes the first player ...