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Luis Castillo

CWS active

Should I start Luis Castillo this week? → SP Rankings →

Luis Castillo is a SP for the CWS (MLB). Currently active. Castillo posted a 7.

Frequently Asked Questions

Is Luis Castillo playing this week?

As of November 4, 2026, Luis Castillo has no official injury designation on file, but the latest report says: Castillo posted a 7. Check his status again before lineup lock.

Should I start Luis Castillo in fantasy baseball this week?

MLB is in the offseason, so there's no start/sit decision to make for Luis Castillo right now. Check back once the regular season begins.

What is Luis Castillo's injury status?

Luis Castillo's most recent injury report (injury_update): Castillo posted a 7. Current roster designation: active.

How has Luis Castillo been performing recently?

Luis Castillo has no recent game activity: MLB is currently in the offseason. Recent stat lines return once the season starts.

Recent Performance

Offseason Outlook

MLB is currently in the offseason. Check back when the season resumes for performance data and start/sit recommendations.

Pitcher Form

Trending well below his recent form

Based on recent starts vs. this pitcher's own trailing baseline.

Luis Castillo is strongly trending down after a stretch of dominant pitching, and his stuff hasn't looked quite as sharp lately. The Mariners' ace is working to recalibrate, but this is a window worth monitoring closely for fantasy managers who rode his recent success. Keep an eye on his next few starts to see if he can find his way back to form or if this decline sticks around.

Compare & Matchups

Luis Castillo vs Sean Burke →Luis Castillo vs Shane Smith →Luis Castillo vs Anthony Kay →

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