MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Colin Holderman
Colin Holderman
CLE·P
Sell High high·0.84
Change to
Engraved portrait of Mark Leiter Jr.
Mark Leiter Jr.
ATH·P
Buy Low high·0.85
Change to

Rest of Season Projection

ColinCategoryMark
37K 46
3.69ERA 3.74
1.24WHIP1.24
3–9W 0–0
0SV 5–9

Current Season

ColinCategoryMark
23K 25
2.14ERA 5.47
0.81WHIP 1.46
3W 0
0SV 4

What Each Player's System Trusts

Colin Holderman
  • babip_againstNOISEBABIP-against 0.212 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 2.76 is 0.72 above the ERA — regression coming
Mark Leiter Jr.
  • babip_againstNOISEBABIP-against 0.361 elevated and unstable — bloating the ERA

Colin Holderman: 37 K / 3.69 ERA. Mark Leiter Jr.: 46 K / 3.74 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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