MLB Daily DeltaWeek 12 · June 14, 2026
Engraved portrait of Eury Pérez
Eury Pérez
MIA·P
Sell High high·0.80
Change to
Engraved portrait of Jack Leiter
Jack Leiter
TEX·P
Sell med·0.69
Change to

Rest of Season Projection

EuryCategoryJack
108K 105
4.67ERA 4.40
1.32WHIP 1.36
3–6W3–6
0SV0

Current Season

EuryCategoryJack
72K 74
4.60ERA 4.34
1.26WHIP 1.33
3W3
0SV0

What Each Player's System Trusts

Eury Pérez
  • babip_againstNOISEBABIP-against 0.268 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 4.98 is 0.38 above the ERA — regression coming
Jack Leiter
  • xeraSIGNALstable xERA 4.56 +0.46 vs league with no luck excuse

Eury Pérez: 108 K / 4.67 ERA. Jack Leiter: 105 K / 4.40 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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