MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Foster Griffin
Foster Griffin
WSH·P
Sell High high·0.91
Change to
Engraved portrait of Landen Roupp
Landen Roupp
SF·P
Buy Low high·0.88
Change to

Rest of Season Projection

FosterCategoryLanden
103K 113
4.30ERA 3.28
1.25WHIP 1.34
6–14W 5–12
0SV0

Current Season

FosterCategoryLanden
65K 72
3.76ERA 4.22
1.15WHIP 1.31
6W 5
0SV0

What Each Player's System Trusts

Foster Griffin
  • babip_againstNOISEBABIP-against 0.247 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 4.41 is 0.65 above the ERA — regression coming
Landen Roupp
  • babip_againstNOISEBABIP-against 0.325 elevated and unstable — bloating the ERA

Foster Griffin: 103 K / 4.30 ERA. Landen Roupp: 113 K / 3.28 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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