MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Jacob Misiorowski
Jacob Misiorowski
MIL·P
Sell High high·0.87
Change to
Engraved portrait of Mitch Keller
Mitch Keller
PIT·P
Hold med·0.50
Change to

Rest of Season Projection

JacobCategoryMitch
163K 89
2.19ERA 4.26
0.98WHIP 1.33
6–13W 5–11
0SV0

Current Season

JacobCategoryMitch
108K 51
1.65ERA 4.35
0.79WHIP 1.17
6W 5
0SV0

What Each Player's System Trusts

Jacob Misiorowski
  • babip_againstNOISEBABIP-against 0.243 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 2.19 is 0.54 above the ERA — regression coming
Mitch Keller
  • xeraSIGNALskill near league average (4.35)

Jacob Misiorowski: 163 K / 2.19 ERA. Mitch Keller: 89 K / 4.26 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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