MLB Daily DeltaWeek 12 · June 13, 2026
Engraved portrait of Erick Fedde
Erick Fedde
CWS·P
Sell med·0.70
Change to
Matt Waldron
SD·P
Buy Low high·0.90
Change to

Rest of Season Projection

ErickCategoryMatt
61K 67
4.43ERA 4.09
1.41WHIP 1.30
0–0W 2–4
0SV0

Current Season

ErickCategoryMatt
34K 22
5.40ERA 8.49
1.48WHIP 1.71
0W 1
0SV0

What Each Player's System Trusts

Erick Fedde
  • xeraSIGNALstable xERA 4.61 +0.51 vs league with no luck excuse
  • p_k_pctSIGNALstrikeout rate 14% is stable and well below league — limits the ceiling
Matt Waldron
  • xeraNOISEluck-free xERA 3.78 sits 0.32 below league — a real arm the ERA is hiding
  • babip_againstNOISEBABIP-against 0.384 elevated and unstable — bloating the ERA

Erick Fedde: 62 K / 4.43 ERA. Matt Waldron: 68 K / 4.09 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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