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 Slade Cecconi
Slade Cecconi
CLE·P
Buy Low high·0.79
Change to

Rest of Season Projection

MartínCategorySlade
72K 87
4.24ERA 4.44
1.33WHIP 1.38
4–8W 3–7
0SV0

Current Season

MartínCategorySlade
42K 50
2.79ERA 5.25
1.06WHIP 1.49
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
Slade Cecconi
  • babip_againstNOISEBABIP-against 0.332 elevated and unstable — bloating the ERA

Martín Pérez: 72 K / 4.24 ERA. Slade Cecconi: 87 K / 4.44 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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