MLB Daily DeltaWeek 12 · June 13, 2026
Engraved portrait of Ethan Roberts
Ethan Roberts
CHC·P
Sell High high·0.95
Change to
Engraved portrait of Mason Miller
Mason Miller
SD·P
Hold med·0.50
Change to

Rest of Season Projection

EthanCategoryMason
28K 62
3.70ERA 3.58
1.24WHIP 1.23
0–0W 1–2
0SV 17–32

Current Season

EthanCategoryMason
12K 49
1.69ERA 0.72
1.00WHIP 0.84
0W 1
0SV 17

What Each Player's System Trusts

Ethan Roberts
  • babip_againstNOISEBABIP-against 0.250 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 4.19 is 2.33 above the ERA — regression coming
Mason Miller
  • xeraNOISEskill near league average (1.15)

Ethan Roberts: 27 K / 3.70 ERA. Mason Miller: 64 K / 3.59 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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