MLB Daily DeltaWeek 11 · June 6, 2026
Engraved portrait of Gordon Graceffo
Gordon Graceffo
STL·P
Sell High high·0.95
Change to
Engraved portrait of Mark Leiter Jr.
Mark Leiter Jr.
ATH·P
Buy Low high·0.86
Change to

Rest of Season Projection

GordonCategoryMark
25K 42
3.84ERA 3.72
1.26WHIP 1.24
3–9W 0–0
1–3SV 5–8

Current Season

GordonCategoryMark
14K 25
1.80ERA 5.47
0.90WHIP 1.46
4W 0
1SV 4

What Each Player's System Trusts

Gordon Graceffo
  • babip_againstNOISEBABIP-against 0.155 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 5.26 is 3.50 above the ERA — regression coming
  • p_k_pctSIGNALstrikeout rate 13% is stable and well below league — limits the ceiling
Mark Leiter Jr.
  • babip_againstNOISEBABIP-against 0.347 elevated and unstable — bloating the ERA

Gordon Graceffo: 25 K / 3.84 ERA. Mark Leiter Jr.: 42 K / 3.72 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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