MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Nick Martinez
Nick Martinez
TB·P
Hold med·0.50
Change to
Engraved portrait of Stephen Kolek
Stephen Kolek
KC·P
Hold med·0.50
Change to

Rest of Season Projection

NickCategoryStephen
71K 60
4.13ERA 4.02
1.29WHIP 1.30
5–12W 6–13
0SV0

Current Season

NickCategoryStephen
41K 19
1.62ERA 3.48
1.11WHIP 0.94
5W 3
0SV0

What Each Player's System Trusts

Nick Martinez
  • xeraSIGNALskill near league average (4.15)
  • p_k_pctSIGNALstrikeout rate 15% is stable and well below league — limits the ceiling
Stephen Kolek
  • xeraNOISEskill near league average (3.31)
  • p_k_pctSIGNALstrikeout rate 16% is stable and well below league — limits the ceiling

Nick Martinez: 71 K / 4.13 ERA. Stephen Kolek: 60 K / 4.02 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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