MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of David Peterson
David Peterson
NYM·P
Hold med·0.50
Change to
Ryan Feltner
COL·P
Hold med·0.50
Change to

Rest of Season Projection

DavidCategoryRyan
108K 64
4.28ERA 4.22
1.41WHIP 1.30
4–8W4–9
0SV0

Current Season

DavidCategoryRyan
56K 19
5.18ERA 4.85
1.59WHIP 1.31
3W 2
1SV 0

What Each Player's System Trusts

David Peterson
  • xeraSIGNALskill near league average (4.38)
Ryan Feltner
  • xeraNOISEskill near league average (6.32)

David Peterson: 108 K / 4.28 ERA. Ryan Feltner: 64 K / 4.22 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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