Starting pitcher Luis Castillo's time with the Seattle Mariners has come to an end after he was traded to the Chicago White ...

Logan Gilbert has a new job after the Luis Castillo trade: lead a Mariners rotation whose future has officially arrived.

After the Seattle Mariners traded Luis Castillo to the Chicago White Sox, MLB analysts praised the organization for getting ...

Mariners predicted to make Luis Castillo trade decision with NL East contender originally appeared on The Sporting News. Add The Sporting News as a Preferred Source by clicking here.

The White Sox, one season removed from a 102-loss campaign and currently leading the American League Central, made a splash ...

Acquired in a trade from the Seattle Mariners, veteran right-hander Luis Castillo will make his first start for the Chicago ...

The Mariners needed to get out from Luis Castillo's salary any way they could. They managed to add a prospect while doing it.

The worst kept secret in baseball was that the Mariners may have been finally willing to move some of their starting pitching ...

The Chicago White Sox late Saturday acquired veteran pitcher Luis Castillo from the Seattle Mariners for reliever Seranthony ...

In a bygone era where some baseball front offices still valued the concepts of wins and earned run average as gospel, the Cincinnati Reds managed to flip Dan Straily to the Miami Marlins for a ...

Luis Castillo did what he needed to do. He earned his first win of the 2026 season in Seattle’s 8-3 victory over the Astros in Houston, and the Mariners absolutely needed that version of him to show ...

Castillo heads to Chicago after five seasons as a starter in Seattle, while the Mariners get three players in return.