MLB Daily DeltaWeek 18 · July 23, 2026
Portrait of Kumar Rocker
Kumar Rocker
TEX · P
Change to
Portrait of Michael McGreevy
Michael McGreevy
STL · P
Change to
Who's more valuable, rest of season

Kumar Rocker.

He projects to help you in more roto categories the rest of the way — strikeouts and ERA. Michael McGreevy’s box score looks better right now, but it’s built on luck that won’t hold.

Head-to-head
K
ERA
WHIP
W
SV n/a

Kumar Rocker wins 2 categories (K, ERA); Michael McGreevy wins 1 (WHIP); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Kumar Rocker
94.4
Michael McGreevy
91.7
Swinging-Strike %lg 11.0% · higher = better
Kumar Rocker
12.3%
Michael McGreevy
8.7%
Strikeout %lg 22.0% · higher = better
Kumar Rocker
20.9%
Michael McGreevy
16.6%
Chase %lg 28.5% · higher = better
Kumar Rocker
31.1%
Michael McGreevy
29.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Kumar Rocker
42.3%
Michael McGreevy
41.3%
Barrel % Allowedlg 8.0% · lower = better
Kumar Rocker
7.3%
Michael McGreevy
9.6%
xwOBA Allowedlg .315 · lower = better
Kumar Rocker
.330
Michael McGreevy
.352
stabilized — trust it · small sample yet · dashed = league avg · right = better
05

The tape

Rest-of-season projection · bold = leads
rest-of-season projection current season projection range
Rate · earned-run quality
ERAlower is better
Kumar Rocker
2.215.68
lg xERA 4.10
now 3.54
4.44
Michael McGreevy
2.215.68
lg xERA 4.10
now 2.98
4.91
WHIPlower is better
Kumar Rocker
11.45
now 1.32
1.35
Michael McGreevy
11.45
now 1.10
1.26

Volume · rest of season
Strikeoutshigher is better
Kumar Rocker
4049.60
now 44
39
Michael McGreevy
4049.60
now 44
35
Winshigher is better
Kumar Rocker
.2003.80
now 2
13
Michael McGreevy
.2003.80
now 3
23

SV — not applicable. Both pitch out of the rotation.

If you already own them — trade angle
SellKumar Rocker — sell.conf 0.71
Sell HighMichael McGreevy — sell high. His value is peaking; good time to trade him.conf 0.95
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