MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Craig Kimbrel
Craig Kimbrel
KC · P
Change to
Robby Ahlstrom
TEX · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 00, 4 even. Take whoever fills a bigger need.

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

Craig Kimbrel wins 0 (none); Robby Ahlstrom 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
Craig Kimbrel
93.6
Robby Ahlstrom
94.4
Swinging-Strike %lg 11.0% · higher = better
Craig Kimbrel
11.4%
Robby Ahlstrom
12.9%
Strikeout %lg 22.0% · higher = better
Craig Kimbrel
21.1%
Robby Ahlstrom
20.5%
Chase %lg 28.5% · higher = better
Craig Kimbrel
29.3%
Robby Ahlstrom
25.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Craig Kimbrel
36.6%
Robby Ahlstrom
30.5%
Barrel % Allowedlg 8.0% · lower = better
Craig Kimbrel
5.7%
Robby Ahlstrom
6.7%
xwOBA Allowedlg .315 · lower = better
Craig Kimbrel
.313
Robby Ahlstrom
.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
Craig Kimbrel
27.88
lg xERA 4.10
now 5.63
3.70
Robby Ahlstrom
27.88
lg xERA 4.10
now 0.00
3.70
WHIPlower is better
Craig Kimbrel
.9002.02
now 1.44
1.24
Robby Ahlstrom
.9002.02
now 0.00
1.24

Volume · rest of season
Strikeoutshigher is better
Craig Kimbrel
4023
now 17
7
Robby Ahlstrom
4023
now 2
7
Winshigher is better
Craig Kimbrel
.000.480
now 0
00
Robby Ahlstrom
.000.480
now 0
00

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

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