MLB Daily DeltaWeek 12 · June 15, 2026
Engraved portrait of Jonathan Loáisiga
Jonathan Loáisiga
AZ·P
Hold med·0.50
Change to
Engraved portrait of Mason Montgomery
Mason Montgomery
PIT·P
Hold med·0.50
Change to

Rest of Season Projection

JonathanCategoryMason
24K 48
3.70ERA3.71
1.24WHIP1.24
1–2W 1–2
1–2SV 0

Current Season

JonathanCategoryMason
13K 30
2.49ERA 3.91
1.06WHIP 1.26
1W1
1SV 0

What Each Player's System Trusts

Jonathan Loáisiga
  • xeraNOISEskill near league average (3.66)
  • p_k_pctSIGNALstrikeout rate 16% is stable and well below league — limits the ceiling
Mason Montgomery
  • xeraNOISEskill near league average (4.01)

Jonathan Loáisiga: 24 K / 3.70 ERA. Mason Montgomery: 48 K / 3.71 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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