MLB Daily DeltaWeek 12 · June 13, 2026
Engraved portrait of Andrew Abbott
Andrew Abbott
CIN·P
Sell med·0.73
Change to
Engraved portrait of Tyler Mahle
Tyler Mahle
SF·P
Buy Low high·0.90
Change to

Rest of Season Projection

AndrewCategoryTyler
70K 94
4.50ERA 4.05
1.44WHIP 1.38
4–8W 1–2
0SV0

Current Season

AndrewCategoryTyler
42K 57
4.02ERA 6.04
1.44WHIP 1.54
4W 1
0SV0

What Each Player's System Trusts

Andrew Abbott
  • xeraSIGNALstable xERA 4.71 +0.61 vs league with no luck excuse
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

Andrew Abbott: 71 K / 4.49 ERA. Tyler Mahle: 95 K / 4.04 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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