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 Kumar Rocker
Kumar Rocker
TEX·P
Sell High high·0.95
Change to

Rest of Season Projection

JacobCategoryKumar
163K 83
2.19ERA 4.44
0.98WHIP 1.42
6–13W 2–5
0SV0

Current Season

JacobCategoryKumar
108K 44
1.65ERA 3.54
0.79WHIP 1.32
6W 2
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
Kumar Rocker
  • babip_againstNOISEBABIP-against 0.268 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 4.62 is 1.08 above the ERA — regression coming

Jacob Misiorowski: 163 K / 2.19 ERA. Kumar Rocker: 83 K / 4.44 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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