MLB Daily DeltaWeek 12 · June 13, 2026
Erik Sabrowski
CLE·P
Sell High high·0.85
Change to
Engraved portrait of Mark Leiter Jr.
Mark Leiter Jr.
ATH·P
Buy Low high·0.90
Change to

Rest of Season Projection

ErikCategoryMark
55K 35
3.69ERA 3.72
1.24WHIP1.24
2–5W 0–0
0SV 4–7

Current Season

ErikCategoryMark
39K 25
1.71ERA 5.47
0.95WHIP 1.46
2W 0
0SV 4

What Each Player's System Trusts

Erik Sabrowski
  • babip_againstNOISEBABIP-against 0.200 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 2.46 is 0.75 above the ERA — regression coming
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

Erik Sabrowski: 56 K / 3.69 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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