MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Jack Flaherty
Jack Flaherty
DET·P
Sell med·0.66
Change to
Engraved portrait of Michael McGreevy
Michael McGreevy
STL·P
Sell High high·0.95
Change to

Rest of Season Projection

JackCategoryMichael
122K 71
4.34ERA 5.12
1.41WHIP 1.31
0–0W 3–7
0SV0

Current Season

JackCategoryMichael
64K 44
5.81ERA 2.98
1.61WHIP 1.10
0W 3
0SV0

What Each Player's System Trusts

Jack Flaherty
  • xeraSIGNALstable xERA 4.47 +0.37 vs league with no luck excuse
Michael McGreevy
  • babip_againstNOISEBABIP-against 0.249 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 5.67 is 2.69 above the ERA — regression coming

Jack Flaherty: 122 K / 4.34 ERA. Michael McGreevy: 71 K / 5.12 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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