MLB Daily DeltaWeek 12 · June 15, 2026
Engraved portrait of John Schreiber
John Schreiber
KC·P
Sell High high·0.95
Change to
Engraved portrait of Sean Manaea
Sean Manaea
NYM·P
Buy Low high·0.80
Change to

Rest of Season Projection

JohnCategorySean
23K 59
3.72ERA 3.97
1.25WHIP 1.29
0–0W0–0
1–3SV 0

Current Season

JohnCategorySean
13K 42
2.74ERA 5.08
1.30WHIP 1.46
0W0
1SV 0

What Each Player's System Trusts

John Schreiber
  • babip_againstNOISEBABIP-against 0.234 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 4.42 is 1.59 above the ERA — regression coming
Sean Manaea
  • xeraSIGNALluck-free xERA 4.12 is right around league — a usable arm the ERA is hiding
  • babip_againstNOISEBABIP-against 0.321 elevated and unstable — bloating the ERA

John Schreiber: 23 K / 3.72 ERA. Sean Manaea: 59 K / 3.97 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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