MLB Daily DeltaWeek 12 · June 13, 2026
Engraved portrait of Juan Mejia
Juan Mejia
COL·P
Buy Low high·0.90
Change to
Engraved portrait of Will Klein
Will Klein
LAD·P
Hold med·0.50
Change to

Rest of Season Projection

JuanCategoryWill
43K 38
3.71ERA 3.67
1.26WHIP 1.24
1–2W 1–2
3–5SV 1–3

Current Season

JuanCategoryWill
30K 25
6.00ERA 1.88
1.70WHIP 1.04
1W1
3SV 1

What Each Player's System Trusts

Juan Mejia
  • xeraNOISEluck-free xERA 3.83 sits 0.27 below league — a real arm the ERA is hiding
  • babip_againstNOISEBABIP-against 0.388 elevated and unstable — bloating the ERA
Will Klein
  • xeraNOISEskill near league average (2.86)

Juan Mejia: 45 K / 3.72 ERA. Will Klein: 39 K / 3.67 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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