Seattle Mariners president Jerry Dipoto announced Wednesday that ace Luis Castillo won't pitch in the World Baseball Classic.

Luis Castillo has agreed not to play for his native Dominican Republic when the WBC returns in March, much to the relief of the major league team that made a significant investment in trading for him ...

Are any Mariners hitting prospects close to the big leagues? Jerry Dipoto answered that and shared a look at Bryce Miller's ...

Teoscar Hernandez said that as the playoff pairings were being determined down the stretch of the MLB season last year, he ...

During the Mariners' pre-spring training luncheon, there was plenty of news and updates regarding Seattle's pitching staff for 2023.

The Seattle Mariners enjoyed a very successful 2022 season, one that saw them finally break their postseason drought of 21 ...

Seattle Mariners starting pitcher Luis Castillo will not be pitching for the Dominican Republic in the 2023 World Baseball ...

But is a stellar rotation returning plus adding All-Star outfielder Teoscar Hernandez enough for Seattle to beat Houston?

Jerry Dipoto saw up close last year during the regular season and again in October where the differences lie if the Seattle ...

The Seattle Mariners are set to head to spring training in Arizona carrying significant expectations of success for the ...

Mariners president of baseball operations Jerry Dipoto told reporters Wednesday that Castillo won't pitch in the World Baseball Classic for the Dominican Republic, Daniel Kramer of MLB.com reports.