MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Aaron Ashby
Aaron Ashby
MIL·P
Hold med·0.50
Change to
Engraved portrait of Aroldis Chapman
Aroldis Chapman
BOS·P
Sell High high·0.95
Change to

Rest of Season Projection

AaronCategoryAroldis
66K 55
3.55ERA 3.70
1.25WHIP 1.24
7–19W 0–0
0SV 17–31

Current Season

AaronCategoryAroldis
51K 25
2.00ERA 0.48
1.28WHIP 0.86
9W 0
0SV 12

What Each Player's System Trusts

Aaron Ashby
  • xeraNOISEskill near league average (2.70)
Aroldis Chapman
  • babip_againstNOISEBABIP-against 0.231 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 2.94 is 2.46 above the ERA — regression coming

Ashby projects for 66 K / 3.55 ERA vs Chapman's 55 K / 3.70 ERA. The ERA and K edges support Ashby's hold versus Chapman's sell-high verdict.

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