MLB Daily DeltaWeek 12 · June 13, 2026
Engraved portrait of Bubba Chandler
Bubba Chandler
PIT·P
Hold med·0.60
Change to
Engraved portrait of Tyler Mahle
Tyler Mahle
SF·P
Buy Low high·0.90
Change to

Rest of Season Projection

BubbaCategoryTyler
90K 94
4.22ERA 4.05
1.48WHIP 1.38
1–2W1–2
0SV0

Current Season

BubbaCategoryTyler
52K 57
4.85ERA 6.04
1.52WHIP 1.54
1W1
0SV0

What Each Player's System Trusts

Bubba Chandler
  • xeraSIGNALskill near league average (4.28)
Tyler Mahle
  • xeraSIGNALluck-free xERA 4.05 sits 0.05 below league — a real arm the ERA is hiding
  • babip_againstNOISEBABIP-against 0.335 elevated and unstable — bloating the ERA

Bubba Chandler: 91 K / 4.21 ERA. Tyler Mahle: 95 K / 4.04 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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