MLB Daily DeltaWeek 18 · July 27, 2026
Portrait of Anthony Nunez
Anthony Nunez
BAL · P
Change to
Portrait of Jack Perkins
Jack Perkins
ATH · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22, 1 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV

Anthony Nunez wins 2 (ERA, WHIP); Jack Perkins wins 2 (K, W); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Anthony Nunez
96.0
Jack Perkins
96.0
Swinging-Strike %lg 11.0% · higher = better
Anthony Nunez
16.1%
Jack Perkins
13.4%
Strikeout %lg 22.0% · higher = better
Anthony Nunez
23.9%
Jack Perkins
26.7%
Chase %lg 28.5% · higher = better
Anthony Nunez
35.2%
Jack Perkins
33.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Anthony Nunez
38.8%
Jack Perkins
38.1%
Barrel % Allowedlg 8.0% · lower = better
Anthony Nunez
7.8%
Jack Perkins
7.9%
xwOBA Allowedlg .315 · lower = better
Anthony Nunez
.318
Jack Perkins
.316
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
Anthony Nunez
2.976.44
lg xERA 4.10
now 5.67
3.74
Jack Perkins
2.976.44
lg xERA 4.10
now 5.46
4.03
WHIPlower is better
Anthony Nunez
1.141.40
now 1.33
1.25
Jack Perkins
1.141.40
now 1.21
1.28

Volume · rest of season
Strikeoutshigher is better
Anthony Nunez
4038.60
now 31
22
Jack Perkins
4038.60
now 33
25
Winshigher is better
Anthony Nunez
.5202.48
now 2
12
Jack Perkins
.5202.48
now 2
12
Saveshigher is better
Anthony Nunez
.0004.40
now 3
13
Jack Perkins
.0004.40
now 3
23
If you already own them — trade angle
Hold · wait & seeAnthony Nunez — hold.conf 0.50
Buy LowJack Perkins — buy low. The dip is a window to acquire.conf 0.90
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