MLB Daily DeltaWeek 12 · June 13, 2026
Chase Dollander
COL·P
Hold med·0.50
Change to
Engraved portrait of Jack Perkins
Jack Perkins
ATH·P
Buy Low high·0.90
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Rest of Season Projection

ChaseCategoryJack
71K 47
3.73ERA 3.70
1.26WHIP 1.24
3–7W 2–4
0SV 3–6

Current Season

ChaseCategoryJack
47K 33
3.89ERA 5.46
1.30WHIP 1.21
3W 2
0SV 3

What Each Player's System Trusts

Chase Dollander
  • xeraNOISEskill near league average (3.83)
Jack Perkins
  • xeraNOISEluck-free xERA 3.65 sits 0.45 below league — a real arm the ERA is hiding
  • babip_againstNOISEBABIP-against 0.333 elevated and unstable — bloating the ERA

Chase Dollander projects for 72 K over Jack Perkins' 48 K, with a 3.68 vs 3.73 ERA flip. The ERA gap is small; Perkins' buy-low verdict reflects underlying skill.

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