MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Juan Mejia
Juan Mejia
COL·P
Buy Low high·0.90
Change to
Engraved portrait of Kevin Kelly
Kevin Kelly
TB·P
Sell High high·0.89
Change to

Rest of Season Projection

JuanCategoryKevin
49K 33
3.71ERA 3.69
1.26WHIP 1.24
1–2W 3–7
3–6SV 1–6

Current Season

JuanCategoryKevin
30K 19
6.00ERA 2.67
1.70WHIP 0.81
1W 3
3SV 2

What Each Player's System Trusts

Juan Mejia
  • babip_againstNOISEBABIP-against 0.372 elevated and unstable — bloating the ERA
Kevin Kelly
  • babip_againstNOISEBABIP-against 0.211 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 3.53 is 0.86 above the ERA — regression coming

Juan Mejia: 49 K / 3.71 ERA. Kevin Kelly: 33 K / 3.69 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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