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 Spencer Arrighetti
Spencer Arrighetti
HOU·P
Sell High high·0.95
Change to

Rest of Season Projection

JacobCategorySpencer
163K 98
2.19ERA 4.24
0.98WHIP 1.35
6–13W 10–21
0SV0

Current Season

JacobCategorySpencer
108K 43
1.65ERA 1.34
0.79WHIP 1.13
6W 7
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
Spencer Arrighetti
  • babip_againstNOISEBABIP-against 0.212 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 4.69 is 3.35 above the ERA — regression coming

Jacob Misiorowski: 163 K / 2.19 ERA. Spencer Arrighetti: 98 K / 4.24 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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