MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Chase Silseth
Chase Silseth
TEX · 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

Chase Silseth wins 1 (ERA); Ryne Stanek 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
Chase Silseth
95.9
Ryne Stanek
98.0
Swinging-Strike %lg 11.0% · higher = better
Chase Silseth
15.3%
Ryne Stanek
14.5%
Strikeout %lg 22.0% · higher = better
Chase Silseth
27.3%
Ryne Stanek
24.3%
Chase %lg 28.5% · higher = better
Chase Silseth
30.1%
Ryne Stanek
29.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Chase Silseth
32.3%
Ryne Stanek
35.9%
Barrel % Allowedlg 8.0% · lower = better
Chase Silseth
9.0%
Ryne Stanek
7.8%
xwOBA Allowedlg .315 · lower = better
Chase Silseth
.304
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
Chase Silseth
27.09
lg xERA 4.10
now 1.74
3.82
Ryne Stanek
27.09
lg xERA 4.10
now 5.56
3.95
WHIPlower is better
Chase Silseth
1.231.91
now 1.40
1.40
Ryne Stanek
1.231.91
now 1.76
1.38

Volume · rest of season
Strikeoutshigher is better
Chase Silseth
4042
now 20
0
Ryne Stanek
4042
now 30
0
Winshigher is better
Chase Silseth
.0001.48
now 1
0–0
Ryne Stanek
.0001.48
now 1
0–0

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

If you already own them — trade angle
Hold · leans buyChase Silseth — hold.conf 0.60
Hold · steadyRyne Stanek — hold.conf 0.60
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