MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Luke Weaver
Luke Weaver
NYM·P
Sell High med·0.69
Change to
Engraved portrait of Mason Montgomery
Mason Montgomery
PIT·P
Hold med·0.50
Change to

Rest of Season Projection

LukeCategoryMason
40K 51
3.67ERA 3.70
1.24WHIP1.24
2–5W 1–2
0SV0

Current Season

LukeCategoryMason
25K 30
2.77ERA 3.91
1.04WHIP 1.26
2W 1
0SV0

What Each Player's System Trusts

Luke Weaver
  • babip_againstNOISEBABIP-against 0.250 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 3.12 is 0.35 above the ERA — regression coming
Mason Montgomery
  • xeraNOISEskill near league average (3.68)

Luke Weaver: 40 K / 3.67 ERA. Mason Montgomery: 51 K / 3.70 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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