MLB Daily DeltaWeek 11 · June 8, 2026
Engraved portrait of Mitch Keller
Mitch Keller
PIT·P
Sell med·0.68
Change to
Engraved portrait of Peter Lambert
Peter Lambert
HOU·P
Sell High high·0.82
Change to

Rest of Season Projection

MitchCategoryPeter
80K 79
4.38ERA 3.97
1.35WHIP 1.42
5–10W 5–11
0SV0

Current Season

MitchCategoryPeter
51K 43
4.35ERA 3.77
1.17WHIP 1.21
5W 4
0SV0

What Each Player's System Trusts

Mitch Keller
  • xeraSIGNALstable xERA 4.53 +0.43 vs league with no luck excuse
Peter Lambert
  • babip_againstNOISEBABIP-against 0.267 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 3.97 is 0.42 above the ERA — regression coming

Mitch Keller: 80 K / 4.38 ERA. Peter Lambert: 79 K / 3.97 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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