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 Zack Littell
Zack Littell
WSH·P
Sell High high·0.95
Change to

Rest of Season Projection

JackCategoryZack
122K 72
4.34ERA 5.39
1.41WHIP 1.37
0–0W 6–12
0SV0

Current Season

JackCategoryZack
64K 35
5.81ERA 5.01
1.61WHIP 1.37
0W 5
0SV0

What Each Player's System Trusts

Jack Flaherty
  • xeraSIGNALstable xERA 4.47 +0.37 vs league with no luck excuse
Zack Littell
  • babip_againstNOISEBABIP-against 0.250 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 6.08 is 1.07 above the ERA — regression coming
  • p_k_pctSIGNALstrikeout rate 14% is stable and well below league — limits the ceiling

Jack Flaherty: 122 K / 4.34 ERA. Zack Littell: 72 K / 5.39 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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