MLB Daily DeltaWeek 12 · June 14, 2026
Engraved portrait of Juan Mejia
Juan Mejia
COL·P
Buy Low high·0.90
Change to
Engraved portrait of Taylor Rogers
Taylor Rogers
MIN·P
Hold med·0.55
Change to

Rest of Season Projection

JuanCategoryTaylor
42K 33
3.71ERA3.71
1.26WHIP 1.24
1–2W 1–2
3–5SV 1–6

Current Season

JuanCategoryTaylor
30K 17
6.00ERA 4.15
1.70WHIP 1.57
1W1
3SV 2

What Each Player's System Trusts

Juan Mejia
  • xeraNOISEluck-free xERA 3.84 sits 0.26 below league — a real arm the ERA is hiding
  • babip_againstNOISEBABIP-against 0.388 elevated and unstable — bloating the ERA
Taylor Rogers
  • babip_againstNOISEBABIP-against 0.361 elevated and unstable — the 5.33 ERA overstates the damage
  • xeraNOISEbut luck-free xERA 4.41 is +0.31 vs league — the level it regresses to is below average, not a buy

Juan Mejia: 42 K / 3.71 ERA. Taylor Rogers: 33 K / 3.71 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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