Pending approval from Major League Baseball, teenage international prospect Mairon De La Rosa will sign a multi-year deal ...

After a long and agonizing offseason trying to piece together a deal with the St. Louis Cardinals for Donovan, it might be ...

The Seattle Mariners won't likely have to face their former infielder after he chose a National League team.

"Dominican infielder Mairon De La Rosa is expected to sign with the Seattle Mariners for around $3.8M when a new ...

The Mariners remain the only franchise never to reach the World Series, but their immediate challenge is more modest -- and ...

29-year-old right-hander Gabe Mosser will get an opportunity to finally make it to the big leagues with the Mariners ...

ESPN predicts Mariners to trade switch-pitcher to Mets for 26-year-old 111 OPS+ slugger originally appeared on The Sporting ...

The Seattle Mariners could lose their slugger, Eugenio Suárez, in free agency, but where could he look to sign?

The Mariners and Giants are reportedly the top contenders for a Cardinals slugger with the Red Sox also in the conversation.

The Seattle Mariners could look to make a few moves in the coming weeks, but they lost a utilityman to free agency.

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the ...

The Mets traded right-hander Cooper Criswell, who appeared in seven games for Boston last season, to the Mariners in exchange ...