#MarinersNews

The Mariners got a better version of Luis Castillo in Houston, but his next start may matter even more for Seattle’s rotation picture.

Randy Arozarena’s bat looks alive away from Seattle, but his quieter home numbers raise another familiar question about T-Mobile Park.

Bryce Miller’s return helped the Mariners, but José Suarez’s quick departure shows Seattle’s pitching staff decisions are getting tighter.

Seattle’s lineup takes a major hit with Cal Raleigh on the injured list after a slump that now looks even more telling.

The Mariners needed left-handed power, and Luke Raley is giving them enough of it to change an old Seattle lineup conversation.

Cal Raleigh’s breakthrough did not fix everything, but it gave the Mariners exactly the kind of release they needed.

The Mariners already learned a difficult third-base lesson, and a rumored Matt Chapman trade with the Giants could put them right back in the same awkward spot.

Cal Raleigh’s 0-for-36 skid has become impossible for the Mariners to ignore, but Harold Reynolds’ swing breakdown points to correction, not collapse.

The Mariners’ six-man rotation gamble comes with real logistical challenges, but Bryan Woo’s team-first answer may reveal why it can work.

The Mariners do not need to solve Felnin Celesten’s future role yet, but his current hot streak is making that question more interesting.

ESPN’s Dodgers three-peat debate gave the Mariners a surprising national nod, built around Seattle’s pitching depth and October upside.

The Mariners’ lineup shuffle with Cal Raleigh and Julio Rodríguez reflects a simple truth about Seattle’s offense right now.

The Mariners are trying to win now, but their pending free agents and option decisions make 2026 feel like a quiet roster audit.

The Mariners needed a 40-man spot, but losing Rhylan Thomas to the Astros gives Seattle’s latest depth decision a little extra bite.

The Mariners have been injured and inconsistent, yet the AL West standings still give them a real chance to take control.

Bryce Miller’s return could complicate Seattle’s rotation picture, especially if a Castillo-Miller piggyback scenario becomes a short-term answer.

Munetaka Murakami has been electric for Chicago, but the Mariners’ Josh Naylor bet was always about more than early-season power.

Seattle’s selective spending plan still deserves scrutiny, but the AL’s expensive underachievers make the Mariners’ approach look more defensible.

Seattle’s rotation depth is becoming a real roster pressure point as Bryce Miller nears his return from the injured list.

The Mariners’ farm system received another exciting boost from Baseball America, with five prospects earning Top 100 recognition.