Luis Castillo 'ready to go' for first start with the Mariners

Luis Castillo eight strikeouts vs. Yankees first Mariners start

Luis Castillo dominates, Ty France plays hero in Mariners' season-opening win over Guardians

Castillo sharp, Mariners blank Jays 4-0 in wild-card opener

Mariners ace Luis Castillo ready for challenge of slowing down Astros in Game 2 of ALDS, Mariners

Mariners excited to see what Luis Castillo can accomplish with full season in Seattle, Sports

Are the Seattle Mariners Ready to Promote Another Top Prospect? + Diving Into Castillo's Struggles

Mariners lock up SP Luis Castillo to long-term extension

Luis Castillo stars in Seattle Mariners' first playoff win since 2001

Mariners' Luis Castillo, Andrés Muñoz combine to shut out the Blue Jays in AL wild-card opener - The Boston Globe

Luis Castillo strikes out 8, surging Mariners drop A's 5-1

Luis Castillo Seattle Mariners Next Stop Bobblehead FOCO

Righthander Luis Castillo stellar in his Seattle debut, helping the Mariners defeat the Yankees - The Boston Globe

Mariners shut out Blue Jays in Game 1 of wild card behind Luis Castillo's stellar outing

Apparently the Mariners are pushing to prevent Luis Castillo from representing the Dominican Republic in the World Baseball Classic : r/baseball

Mariners' Castillo ready to embrace raucous Rogers Centre: 'He wants to be the guy