MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Martín Pérez
Martín Pérez
ATL·P
Sell High high·0.95
Change to
Engraved portrait of Walker Buehler
Walker Buehler
SD·P
Sell med·0.74
Change to

Rest of Season Projection

MartínCategoryWalker
72K 92
4.24ERA 4.50
1.33WHIP 1.37
4–8W4–8
0SV0

Current Season

MartínCategoryWalker
42K 43
2.79ERA 4.88
1.06WHIP 1.32
3W3
0SV0

What Each Player's System Trusts

Martín Pérez
  • babip_againstNOISEBABIP-against 0.228 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 4.32 is 1.53 above the ERA — regression coming
Walker Buehler
  • xeraSIGNALstable xERA 4.72 +0.62 vs league with no luck excuse

Martín Pérez: 72 K / 4.24 ERA. Walker Buehler: 92 K / 4.50 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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