MLB Daily DeltaWeek 27 · September 30, 2026
Cesar Perdomo
SF · P
Change to
Portrait of Craig Kimbrel
Craig Kimbrel
KC · 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

Cesar Perdomo wins 0 (none); Craig Kimbrel 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
Cesar Perdomo
93.0
Craig Kimbrel
93.6
Swinging-Strike %lg 11.0% · higher = better
Cesar Perdomo
9.9%
Craig Kimbrel
11.1%
Strikeout %lg 22.0% · higher = better
Cesar Perdomo
13.5%
Craig Kimbrel
20.4%
Chase %lg 28.5% · higher = better
Cesar Perdomo
27.9%
Craig Kimbrel
28.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Cesar Perdomo
42.2%
Craig Kimbrel
36.6%
Barrel % Allowedlg 8.0% · lower = better
Cesar Perdomo
7.2%
Craig Kimbrel
5.3%
xwOBA Allowedlg .315 · lower = better
Cesar Perdomo
.324
Craig Kimbrel
.316
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
Cesar Perdomo
26.98
lg xERA 4.10
now 2.25
3.70
Craig Kimbrel
26.98
lg xERA 4.10
now 5.63
3.70
WHIPlower is better
Cesar Perdomo
.9001.62
now 1.00
1.24
Craig Kimbrel
.9001.62
now 1.44
1.24

Volume · rest of season
Strikeoutshigher is better
Cesar Perdomo
4023.80
now 4
0
Craig Kimbrel
4023.80
now 17
0
Winshigher is better
Cesar Perdomo
.000.480
now 0
0–0
Craig Kimbrel
.000.480
now 0
0–0

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

If you already own them — trade angle
Hold · wait & seeCesar Perdomo — hold.conf 0.50
Hold · wait & seeCraig Kimbrel — hold.conf 0.50
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