The Seattle Mariners acquired cash from Kansas City for minor league catcher Julio E. Rodriguez, not to be confused with Seattle's three-time All-Star center fielder.

With about 60 games left, the Mariners are five games back of the Astros in the AL West. Adding one of the best sluggers in ...

Luis Castillo reacted to his stellar effort against the Houston Astros in the Seattle Mariners' victory on Friday night.

The Mariners All-Star starting pitcher will get the nod for the finale of the opening series in the second half of the season ...

When the Mariners unveiled how they’d roll out their rotation for this weekend’s huge series vs. Houston to start the second ...

Randy Arozarena hit a solo home run and Luis Castillo threw 6 2/3 scoreless innings as the Seattle Mariners beat the Houston ...

The Seattle Mariners are set to begin the second half of the season against their biggest American League West rivals, the ...

The veteran Mariners pitcher put together his best outing of the season and clinched a series win for his team Saturday.

Seattle Mariners starting pitcher Luis Castillo throws during a game against the Tampa Bay Rays on Aug. 28 at T-Mobile Park. / Joe Nicholson-Imagn Images ...

TORONTO — The Seattle Mariners gave Luis Castillo a three-run lead before he threw his first pitch in Friday’s wild-card opener against the Toronto Blue Jays. It was all the support he would ...

Mariners ace Luis Castillo, tabbed as Seattle's opening-day starter, has his sights set on starting the All-Star Game at T-Mobile Park and winning the AL Cy Young Award.

The Seattle Mariners have agreed to a five-year contract extension with newly acquired starting pitcher Luis Castillo, USA TODAY's Bob Nightengale and ESPN's Jeff Passan report. The team issued a ...