MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Mitch Keller
Mitch Keller
PIT·P
Hold med·0.50
Change to
Engraved portrait of Nick Martinez
Nick Martinez
TB·P
Hold med·0.50
Change to

Rest of Season Projection

MitchCategoryNick
89K 71
4.26ERA 4.13
1.33WHIP 1.29
5–11W5–12
0SV0

Current Season

MitchCategoryNick
51K 41
4.35ERA 1.62
1.17WHIP 1.11
5W5
0SV0

What Each Player's System Trusts

Mitch Keller
  • xeraSIGNALskill near league average (4.35)
Nick Martinez
  • xeraSIGNALskill near league average (4.15)
  • p_k_pctSIGNALstrikeout rate 15% is stable and well below league — limits the ceiling

Mitch Keller: 89 K / 4.26 ERA. Nick Martinez: 71 K / 4.13 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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