MLB Daily DeltaWeek 12 · June 13, 2026
David Morgan
SD·P
Hold med·0.50
Change to
Engraved portrait of Mark Leiter Jr.
Mark Leiter Jr.
ATH·P
Buy Low high·0.90
Change to

Rest of Season Projection

DavidCategoryMark
37K 35
3.70ERA 3.72
1.24WHIP1.24
2–7W 0–0
0SV 4–7

Current Season

DavidCategoryMark
17K 25
5.28ERA 5.47
1.89WHIP 1.46
2W 0
0SV 4

What Each Player's System Trusts

David Morgan
  • xeraNOISEskill near league average (3.27)
Mark Leiter Jr.
  • xeraNOISEluck-free xERA 4.22 is right around league — a usable arm the ERA is hiding
  • babip_againstNOISEBABIP-against 0.351 elevated and unstable — bloating the ERA

David Morgan: 37 K / 3.70 ERA. Mark Leiter Jr.: 36 K / 3.72 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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