MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Mark Vientos
Mark Vientos
NYM·1B
Buy Low med·0.68
Change to
Engraved portrait of Rafael Devers
Rafael Devers
SF·1B
Sell med·0.60
Change to

Rest of Season Projection

MarkCategoryRafael
15HR15
33R 40
45RBI 47
0SB0
.247AVG .230

Current Season

MarkCategoryRafael
7HR7
19R 26
26RBI 30
0SB0
.224AVG .251

What Each Player's System Trusts

Mark Vientos
  • babipNOISEBABIP 0.245 suppressed and unstable — dragging results below the bat
  • hard_hit_pctSIGNALcontact quality already past its threshold and intact — the bat is fine
Rafael Devers
  • xwobaSIGNALstable xwOBA 0.291 below league with no luck excuse
  • k_pctSIGNALstrikeout rate 31% is stable and high — caps the floor

Mark Vientos: 15 HR / 33 R. Rafael Devers: 15 HR / 40 R. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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