MLB Daily DeltaWeek 12 · June 13, 2026
Joe Mantiply
TOR·P
Hold med·0.50
Change to
Engraved portrait of Jonathan Bowlan
Jonathan Bowlan
PHI·P
Buy Low high·0.90
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Rest of Season Projection

JoeCategoryJonathan
28K 29
3.70ERA3.70
1.24WHIP1.24
1–3W1–3
0SV0

Current Season

JoeCategoryJonathan
16K16
2.04ERA 4.67
1.13WHIP 1.15
1W1
0SV0

What Each Player's System Trusts

Joe Mantiply
  • xeraNOISEskill near league average (4.52)
Jonathan Bowlan
  • xeraNOISEluck-free xERA 2.52 sits 1.58 below league — a real arm the ERA is hiding
  • babip_againstNOISEBABIP-against 0.316 elevated and unstable — bloating the ERA

Joe Mantiply: 29 K / 3.70 ERA. Jonathan Bowlan: 29 K / 3.70 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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