MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Luis Arraez
Luis Arraez
SF·2B
Sell High med·0.74
Change to
Engraved portrait of Marcus Semien
Marcus Semien
NYM·2B
Buy Low med·0.69
Change to

Rest of Season Projection

LuisCategoryMarcus
1HR 11
44R 37
35RBI 37
8SB8
.296AVG .249

Current Season

LuisCategoryMarcus
2HR 6
29R 23
23RBI23
5SB5
.321AVG .228

What Each Player's System Trusts

Luis Arraez
  • babipNOISEBABIP 0.324 far above league and nowhere near stable — inflating the line
  • xwobaSIGNALluck-free skill 0.310 is 0.038 below the surface — regression coming
Marcus Semien
  • babipNOISEBABIP 0.257 suppressed and unstable — dragging results below the bat
  • hard_hit_pctSIGNALcontact quality already past its threshold and intact — the bat is fine

Luis Arraez: 1 HR / 44 R. Marcus Semien: 11 HR / 37 R. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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