MLB Daily DeltaWeek 17 · July 20, 2026
Portrait of Kevin Ginkel
Kevin Ginkel
AZ · P
Change to
Robby Ahlstrom
TEX · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 11, 2 even. Take whoever fills a bigger need.

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

Kevin Ginkel wins 1 (W); Robby Ahlstrom wins 1 (K); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Kevin Ginkel
95.3
Robby Ahlstrom
94.6
Swinging-Strike %lg 11.0% · higher = better
Kevin Ginkel
15.5%
Robby Ahlstrom
10.4%
Strikeout %lg 22.0% · higher = better
Kevin Ginkel
25.9%
Robby Ahlstrom
12.1%
Chase %lg 28.5% · higher = better
Kevin Ginkel
34.9%
Robby Ahlstrom
27.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Kevin Ginkel
43.8%
Robby Ahlstrom
32.0%
Barrel % Allowedlg 8.0% · lower = better
Kevin Ginkel
9.5%
Robby Ahlstrom
4.0%
xwOBA Allowedlg .315 · lower = better
Kevin Ginkel
.291
Robby Ahlstrom
.336
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
Kevin Ginkel
25.18
lg xERA 4.10
now 3.09
3.69
Robby Ahlstrom
25.18
lg xERA 4.10
now 0.00
3.70
WHIPlower is better
Kevin Ginkel
.9001.74
now 1.07
1.24
Robby Ahlstrom
.9001.74
now 0.00
1.24

Volume · rest of season
Strikeoutshigher is better
Kevin Ginkel
4045.40
now 28
24
Robby Ahlstrom
4045.40
now 2
33
Winshigher is better
Kevin Ginkel
.0001.48
now 1
01
Robby Ahlstrom
.0001.48
now 0
00

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

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