MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Kumar Rocker
Kumar Rocker
TEX·P
Sell High high·0.95
Change to
Engraved portrait of Kyle Leahy
Kyle Leahy
STL·P
Sell high·0.90
Change to

Rest of Season Projection

KumarCategoryKyle
83K 88
4.44ERA 5.49
1.42WHIP1.42
2–5W 6–13
0SV0

Current Season

KumarCategoryKyle
44K 46
3.54ERA 4.25
1.32WHIP 1.56
2W 5
0SV0

What Each Player's System Trusts

Kumar Rocker
  • babip_againstNOISEBABIP-against 0.268 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 4.62 is 1.08 above the ERA — regression coming
Kyle Leahy
  • xeraSIGNALstable xERA 6.24 +2.14 vs league with no luck excuse

Kumar Rocker: 83 K / 4.44 ERA. Kyle Leahy: 88 K / 5.49 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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