MLB Daily DeltaWeek 15 · July 4, 2026
Chris Murphy
CWS · P
Change to
Portrait of Jack Perkins
Jack Perkins
ATH · P
Change to
Who's more valuable, rest of season

Chris Murphy.

He projects to help you in more roto categories the rest of the way — ERA, WHIP, and wins. Jack Perkins’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

Chris Murphy wins 3 categories (ERA, WHIP, W); Jack Perkins wins 1 (K); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Chris Murphy
95.9
Jack Perkins
96.1
Swinging-Strike %lg 11.0% · higher = better
Chris Murphy
16.4%
Jack Perkins
13.9%
Strikeout %lg 22.0% · higher = better
Chris Murphy
20.3%
Jack Perkins
27.2%
Chase %lg 28.5% · higher = better
Chris Murphy
26.9%
Jack Perkins
35.4%
Hard-Hit % Allowedlg 40.0% · lower = better
Chris Murphy
36.5%
Jack Perkins
37.9%
Barrel % Allowedlg 8.0% · lower = better
Chris Murphy
7.7%
Jack Perkins
6.3%
xwOBA Allowedlg .315 · lower = better
Chris Murphy
.292
Jack Perkins
.303
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
Chris Murphy
28.25
lg xERA 4.10
now 8.59
3.70
Jack Perkins
28.25
lg xERA 4.10
now 5.46
3.76
WHIPlower is better
Chris Murphy
.9002.55
now 2.32
1.24
Jack Perkins
.9002.55
now 1.21
1.25

Volume · rest of season
Strikeoutshigher is better
Chris Murphy
4046.60
now 6
19
Jack Perkins
4046.60
now 33
35
Winshigher is better
Chris Murphy
.0005.20
now 1
24
Jack Perkins
.0005.20
now 2
13
Saveshigher is better
Chris Murphy
.0006.60
now 1
15
Jack Perkins
.0006.60
now 3
24
If you already own them — trade angle
Hold · wait & seeChris Murphy — hold.conf 0.50
Buy LowJack Perkins — buy low. The dip is a window to acquire.conf 0.90
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