MLB Daily DeltaWeek 27 · September 28, 2026
Portrait of Jack Perkins
Jack Perkins
ATH · P
Change to
Portrait of Tobias Myers
Tobias Myers
NYM · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 1–1, 2 even. Take whoever fills a bigger need.

Head-to-head
K
◀
ERA
WHIP
▶
W
SV n/a

Jack Perkins wins 1 (ERA); Tobias Myers wins 1 (WHIP); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jack Perkins
95.7
Tobias Myers
92.5
Swinging-Strike %lg 11.0% · higher = better
Jack Perkins
13.1%
Tobias Myers
10.7%
Strikeout %lg 22.0% · higher = better
Jack Perkins
25.9%
Tobias Myers
17.8%
Chase %lg 28.5% · higher = better
Jack Perkins
34.3%
Tobias Myers
29.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Jack Perkins
36.7%
Tobias Myers
44.5%
Barrel % Allowedlg 8.0% · lower = better
Jack Perkins
8.8%
Tobias Myers
5.2%
xwOBA Allowedlg .315 · lower = better
Jack Perkins
.311
Tobias Myers
.313
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
Jack Perkins
3.256.41
lg xERA 4.10
now 5.46
3.95
Tobias Myers
3.256.41
lg xERA 4.10
now 5.71
3.99
WHIPlower is better
Jack Perkins
1.141.40
now 1.21
1.33
Tobias Myers
1.141.40
now 1.24
1.32

Volume · rest of season
Strikeoutshigher is better
Jack Perkins
4046.20
now 33
0
Tobias Myers
4046.20
now 27
0
Winshigher is better
Jack Perkins
.0002.80
now 2
0–0
Tobias Myers
.0002.80
now 0
0–0

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

If you already own them — trade angle
Buy LowJack Perkins — buy low. The dip is a window to acquire.conf 0.90
Hold · steadyTobias Myers — hold.conf 0.60
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