MLB Daily DeltaWeek 27 · September 30, 2026
Angel Chivilli
NYY · P
Change to
Kenley Jansen
DET · 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); Kenley Jansen 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
Kenley Jansen
93.9
Swinging-Strike %lg 11.0% · higher = better
Angel Chivilli
16.5%
Kenley Jansen
13.0%
Strikeout %lg 22.0% · higher = better
Angel Chivilli
21.9%
Kenley Jansen
28.3%
Chase %lg 28.5% · higher = better
Angel Chivilli
31.3%
Kenley Jansen
30.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Angel Chivilli
38.8%
Kenley Jansen
38.1%
Barrel % Allowedlg 8.0% · lower = better
Angel Chivilli
6.1%
Kenley Jansen
9.5%
xwOBA Allowedlg .315 · lower = better
Angel Chivilli
.309
Kenley Jansen
.293
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
25.74
lg xERA 4.10
now 2.45
3.70
Kenley Jansen
25.74
lg xERA 4.10
now 4.80
3.70
WHIPlower is better
Angel Chivilli
1.021.82
now 1.64
1.24
Kenley Jansen
1.021.82
now 1.20
1.24

Volume · rest of season
Strikeoutshigher is better
Angel Chivilli
4026.60
now 4
0
Kenley Jansen
4026.60
now 19
0
Winshigher is better
Angel Chivilli
.0001.48
now 0
0–0
Kenley Jansen
.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
Sell HighKenley Jansen — sell high. His value is peaking; good time to trade him.conf 0.71
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