MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Jack Leiter
Jack Leiter
TEX·P
Sell med·0.66
Change to
Engraved portrait of Jacob Misiorowski
Jacob Misiorowski
MIL·P
Sell High high·0.87
Change to

Rest of Season Projection

JackCategoryJacob
115K 163
4.34ERA 2.19
1.33WHIP 0.98
3–7W 6–13
0SV0

Current Season

JackCategoryJacob
74K 108
4.34ERA 1.65
1.33WHIP 0.79
3W 6
0SV0

What Each Player's System Trusts

Jack Leiter
  • xeraSIGNALstable xERA 4.47 +0.37 vs league with no luck excuse
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

Jack Leiter: 115 K / 4.34 ERA. Jacob Misiorowski: 163 K / 2.19 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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