MLB Daily DeltaWeek 11 · June 6, 2026
Engraved portrait of Jack Flaherty
Jack Flaherty
DET·P
Sell med·0.66
Change to
Engraved portrait of Luis Castillo
Luis Castillo
SEA·P
Sell high·0.85
Change to

Rest of Season Projection

JackCategoryLuis
116K 102
4.35ERA 4.74
1.41WHIP 1.36
0–0W 2–5
0SV0

Current Season

JackCategoryLuis
64K 56
5.81ERA 5.53
1.61WHIP 1.45
0W 2
0SV0

What Each Player's System Trusts

Jack Flaherty
  • xeraSIGNALstable xERA 4.48 +0.38 vs league with no luck excuse
Luis Castillo
  • xeraSIGNALstable xERA 5.09 +0.99 vs league with no luck excuse

Jack Flaherty: 116 K / 4.35 ERA. Luis Castillo: 102 K / 4.74 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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