A graph shared on social media highlighted the consistency of the Seattle Mariners multi-time All-Star hurler.

The Seattle Mariners moved on from several players this offseason for means of shedding payroll and trying to improve an ...

The latest update on Luis Castillo trade rumors indicates the Boston Red Sox probably won't land the Seattle Mariners ace.

Jerry Dipoto discussed the Mariners' offseason moves — and lack thereof — on Monday. Here's why he's confident in the team ...

Seattle considered multiple trade offers for veteran starter Luis Castillo this offseason. Here's why Jerry Dipoto and the ...

The Seattle Mariners chose to DFA the seldom-used outfielder in a corresponding move to make room for Jorge Polanco.

An All-Star in 2019, Polanco has a .263 career average with 128 homers and 492 RBIs in 11 seasons with Minnesota (2014-23) ...

The Reds traded right-hander Casey Legumina to the Mariners for cash considerations on Monday afternoon. Legumina was ...

The Seattle Mariners have reached an agreement on a one-year deal with infielder Jorge Polanco to return to the team for the ...

The Mariners signed Castillo to a minor-league contract Tuesday that includes an invitation to spring training, Jon Heyman of the New York Post reports. Not to be confused with the other Castillo ...

Seattle Mariners center fielder Julio Rodriguez (44, right) celebrates with shortstop J.P. Crawford (3, left and second baseman Jorge Polanco (7) following a 4-2 victory against the Chicago Cubs ...

Infielder Jorge Polanco and the Seattle Mariners have finalized a $7.75 million, one-year contract. A 31-year-old second baseman who also has played at shortstop and third base, Polanco hit a ...