MLB Daily DeltaWeek 27 · September 30, 2026
Angel Chivilli
NYY · P
Change to
Portrait of Shawn Armstrong
Shawn Armstrong
CLE · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 0–0, 4 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV n/a

Angel Chivilli wins 0 (none); Shawn Armstrong wins 0 (none); 4 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Angel Chivilli
98.0
Shawn Armstrong
93.5
Swinging-Strike %lg 11.0% · higher = better
Angel Chivilli
16.5%
Shawn Armstrong
11.6%
Strikeout %lg 22.0% · higher = better
Angel Chivilli
21.9%
Shawn Armstrong
22.1%
Chase %lg 28.5% · higher = better
Angel Chivilli
31.3%
Shawn Armstrong
24.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Angel Chivilli
38.8%
Shawn Armstrong
35.4%
Barrel % Allowedlg 8.0% · lower = better
Angel Chivilli
6.1%
Shawn Armstrong
7.1%
xwOBA Allowedlg .315 · lower = better
Angel Chivilli
.309
Shawn Armstrong
.315
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
Angel Chivilli
24.20
lg xERA 4.10
now 2.45
3.70
Shawn Armstrong
24.20
lg xERA 4.10
now 3.60
3.70
WHIPlower is better
Angel Chivilli
1.081.80
now 1.64
1.24
Shawn Armstrong
1.081.80
now 1.33
1.24

Volume · rest of season
Strikeoutshigher is better
Angel Chivilli
4026.60
now 4
0
Shawn Armstrong
4026.60
now 19
0
Winshigher is better
Angel Chivilli
.0001.48
now 0
0–0
Shawn Armstrong
.0001.48
now 1
0–0

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

If you already own them — trade angle
Hold · wait & seeAngel Chivilli — hold.conf 0.50
Hold · wait & seeShawn Armstrong — hold.conf 0.50
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