MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Colin Rea
Colin Rea
CHC·P
Sell high·0.86
Change to
Engraved portrait of Martín Pérez
Martín Pérez
ATL·P
Sell High high·0.95
Change to

Rest of Season Projection

ColinCategoryMartín
85K 72
4.78ERA 4.24
1.36WHIP 1.33
6–12W 4–8
0SV0

Current Season

ColinCategoryMartín
49K 42
4.70ERA 2.79
1.37WHIP 1.06
5W 3
1SV 0

What Each Player's System Trusts

Colin Rea
  • xeraSIGNALstable xERA 5.14 +1.04 vs league with no luck excuse
Martín Pérez
  • babip_againstNOISEBABIP-against 0.228 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 4.32 is 1.53 above the ERA — regression coming

Colin Rea: 85 K / 4.78 ERA. Martín Pérez: 72 K / 4.24 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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