MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of José Fermin
José Fermin
LAA · P
Change to
Portrait of Ryne Stanek
Ryne Stanek
STL · 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

José Fermin wins 1 (WHIP); Ryne Stanek wins 1 (ERA); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
José Fermin
96.6
Ryne Stanek
98.0
Swinging-Strike %lg 11.0% · higher = better
José Fermin
14.7%
Ryne Stanek
14.5%
Strikeout %lg 22.0% · higher = better
José Fermin
26.1%
Ryne Stanek
24.3%
Chase %lg 28.5% · higher = better
José Fermin
32.1%
Ryne Stanek
29.6%
Hard-Hit % Allowedlg 40.0% · lower = better
José Fermin
42.9%
Ryne Stanek
35.9%
Barrel % Allowedlg 8.0% · lower = better
José Fermin
7.5%
Ryne Stanek
7.8%
xwOBA Allowedlg .315 · lower = better
José Fermin
.328
Ryne Stanek
.311
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
José Fermin
3.316.20
lg xERA 4.10
now 5.40
4.29
Ryne Stanek
3.316.20
lg xERA 4.10
now 5.56
3.95
WHIPlower is better
José Fermin
1.161.93
now 1.67
1.33
Ryne Stanek
1.161.93
now 1.76
1.38

Volume · rest of season
Strikeoutshigher is better
José Fermin
4042
now 18
0
Ryne Stanek
4042
now 30
0
Winshigher is better
José Fermin
.0002.80
now 2
0–0
Ryne Stanek
.0002.80
now 1
0–0

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

If you already own them — trade angle
SellJosé Fermin — sell.conf 0.70
Hold · steadyRyne Stanek — hold.conf 0.60
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