MLB Daily DeltaWeek 11 · June 9, 2026
Engraved portrait of Gordon Graceffo
Gordon Graceffo
STL·P
Sell High high·0.95
Change to
Engraved portrait of Michael Petersen
Michael Petersen
MIA·P
Hold med·0.50
Change to

Rest of Season Projection

GordonCategoryMichael
23K 31
3.85ERA 3.69
1.26WHIP 1.24
3–8W 1–2
1–2SV 1–3

Current Season

GordonCategoryMichael
14K 23
1.80ERA 3.63
0.90WHIP 1.12
4W 1
1SV1

What Each Player's System Trusts

Gordon Graceffo
  • babip_againstNOISEBABIP-against 0.169 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 5.31 is 3.64 above the ERA — regression coming
  • p_k_pctSIGNALstrikeout rate 13% is stable and well below league — limits the ceiling
Michael Petersen
  • xeraNOISEskill near league average (3.18)

Gordon Graceffo: 23 K / 3.85 ERA. Michael Petersen: 31 K / 3.69 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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