MLB Daily DeltaWeek 11 · June 6, 2026
Engraved portrait of Kumar Rocker
Kumar Rocker
TEX·P
Sell High high·0.95
Change to
Engraved portrait of Matthew Liberatore
Matthew Liberatore
STL·P
Sell high·0.89
Change to

Rest of Season Projection

KumarCategoryMatthew
81K 88
4.45ERA 4.83
1.42WHIP 1.38
2–5W 3–7
0SV0

Current Season

KumarCategoryMatthew
44K 57
3.54ERA 4.35
1.32WHIP 1.50
2W 3
0SV0

What Each Player's System Trusts

Kumar Rocker
  • babip_againstNOISEBABIP-against 0.268 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 4.64 is 1.10 above the ERA — regression coming
Matthew Liberatore
  • xeraSIGNALstable xERA 5.23 +1.13 vs league with no luck excuse

Kumar Rocker: 81 K / 4.45 ERA. Matthew Liberatore: 88 K / 4.83 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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