MLB Daily DeltaWeek 12 · June 13, 2026
Cionel Pérez
NYM·P
Sell High high·0.95
Change to
Engraved portrait of Jonathan Loáisiga
Jonathan Loáisiga
AZ·P
Hold med·0.50
Change to

Rest of Season Projection

CionelCategoryJonathan
21K 26
3.70ERA3.70
1.24WHIP1.24
2–6W 1–2
0SV 1–2

Current Season

CionelCategoryJonathan
10K 13
5.82ERA 2.49
1.59WHIP 1.06
2W 1
0SV 1

What Each Player's System Trusts

Cionel Pérez
  • babip_againstNOISEBABIP-against 0.274 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 7.47 is 2.41 above the ERA — regression coming
Jonathan Loáisiga
  • xeraNOISEskill near league average (3.83)
  • p_k_pctSIGNALstrikeout rate 16% is stable and well below league — limits the ceiling

Cionel Pérez: 21 K / 3.70 ERA. Jonathan Loáisiga: 26 K / 3.70 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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