MLB Daily DeltaWeek 11 · June 5, 2026
Engraved portrait of Mitch Keller
Mitch Keller
PIT·P
Hold med·0.50
Change to
Engraved portrait of Zebby Matthews
Zebby Matthews
MIN·P
Hold med·0.50
Change to

Rest of Season Projection

MitchCategoryZebby
86K 87
4.27ERA 4.07
1.33WHIP 1.29
5–11W 2–5
0SV0

Current Season

MitchCategoryZebby
51K 24
4.35ERA 4.63
1.17WHIP 1.03
5W 1
0SV0

What Each Player's System Trusts

Mitch Keller
  • xeraSIGNALskill near league average (4.36)
Zebby Matthews
  • xeraNOISEskill near league average (3.01)

Mitch Keller: 86 K / 4.27 ERA. Zebby Matthews: 87 K / 4.07 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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