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

The Houston Astros and the Seattle Mariners play the middle contest of a 3-game series Saturday at T-Mobile Park in Seattle.

Ben Williamson had an RBI double in the sixth inning, Luis Castillo tossed seven innings, and the Seattle Mariners beat the Pittsburgh Pirates 1-0.

The Mariners made an interesting decision for the first series in the second half of the season, and Dan Wilson spoke to it ...

The Reds finally moved their ace, Luis Castillo, Friday night, sending the 29-year-old righty to the Seattle Mariners for a package that included Seattle’s top prospect, shortstop Noelvi ...

Christian Walker hit a tiebreaking home run in the sixth inning and the Houston Astros went on to rout the host Seattle ...

According to reports coming out of the All-Star Week, Randy Arozarena has promised that he will play for Mexico in 2026.

Castillo had 19 swinging strikes in the game, seven on his sinker, six on his slider, four on his four-seamer and two on his changeup. Seattle went on to win the game, 1-0, in 13 innings.