MLB Daily DeltaWeek 12 · June 13, 2026
Engraved portrait of Eduardo Rodriguez
Eduardo Rodriguez
AZ·P
Sell High high·0.95
Change to
Matt Waldron
SD·P
Buy Low high·0.90
Change to

Rest of Season Projection

EduardoCategoryMatt
81K 67
4.45ERA 4.09
1.35WHIP 1.30
5–10W 2–4
0SV0

Current Season

EduardoCategoryMatt
52K 22
2.24ERA 8.49
1.19WHIP 1.71
5W 1
0SV0

What Each Player's System Trusts

Eduardo Rodriguez
  • babip_againstNOISEBABIP-against 0.257 suppressed and unstable — flattering the ERA
  • xeraSIGNALluck-free xERA 4.64 is 2.12 above the ERA — regression coming
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

Eduardo Rodriguez: 82 K / 4.45 ERA. Matt Waldron: 68 K / 4.09 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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