MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Joe Mack
Joe Mack
MIA·C
Hold med·0.50
Change to
Engraved portrait of William Contreras
William Contreras
MIL·C
Buy med·0.65
Change to

Rest of Season Projection

JoeCategoryWilliam
6HR 12
25R 48
21RBI 56
0SB 2
.203AVG .290

Current Season

JoeCategoryWilliam
0HR 4
7R 31
6RBI 36
0SB 1
.209AVG .294

What Each Player's System Trusts

Joe Mack
  • xwobaNOISEskill near league average (0.239)
  • k_pctSIGNALstrikeout rate 32% is stable and high — caps the floor
William Contreras
  • xwobaSIGNALstable xwOBA 0.338, +0.023 vs league — production is earned
  • hard_hit_pctSIGNALelite, already-stable contact quality

Joe Mack: 6 HR / 25 R. William Contreras: 12 HR / 48 R. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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