MLB Daily DeltaWeek 11 · June 4, 2026
Engraved portrait of Brock Burke
Brock Burke
CIN·P
Sell High high·0.95
Change to
Cionel Pérez
NYM·P
Sell High high·0.95
Change to

Rest of Season Projection

BrockCategoryCionel
46K 26
3.76ERA 3.70
1.26WHIP 1.24
1–3W 2–6
1–3SV 0

Current Season

BrockCategoryCionel
27K 10
3.62ERA 5.82
1.39WHIP 1.59
1W 2
1SV 0

What Each Player's System Trusts

Brock Burke
  • babip_againstNOISEBABIP-against 0.257 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 4.66 is 1.17 above the ERA — regression coming
Cionel Pérez
  • babip_againstNOISEBABIP-against 0.263 suppressed and unstable — flattering the ERA
  • xeraNOISEluck-free xERA 8.36 is 2.68 above the ERA — regression coming
  • p_k_pctSIGNALstrikeout rate 16% is stable and well below league — limits the ceiling

Brock Burke: 46 K / 3.76 ERA. Cionel Pérez: 26 K / 3.70 ERA. Different roster decisions — see individual verdicts.

Bare-stats comparison (narrative review pending).

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