MLB Daily DeltaWeek 25 · September 11, 2026
Matt Wilkinson
SF · P
Change to
Portrait of Zac Gallen
Zac Gallen
AZ · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

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

Matt Wilkinson wins 2 (ERA, WHIP); Zac Gallen wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Matt Wilkinson
90.4
Zac Gallen
93.4
Swinging-Strike %lg 11.0% · higher = better
Matt Wilkinson
7.0%
Zac Gallen
8.7%
Strikeout %lg 22.0% · higher = better
Matt Wilkinson
14.1%
Zac Gallen
13.6%
Chase %lg 28.5% · higher = better
Matt Wilkinson
26.6%
Zac Gallen
31.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Matt Wilkinson
50.9%
Zac Gallen
44.9%
Barrel % Allowedlg 8.0% · lower = better
Matt Wilkinson
8.8%
Zac Gallen
11.2%
xwOBA Allowedlg .315 · lower = better
Matt Wilkinson
.345
Zac Gallen
.390
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
Matt Wilkinson
28.25
lg xERA 4.10
now 0.00
4.10
Zac Gallen
28.25
lg xERA 4.10
now 5.16
5.89
WHIPlower is better
Matt Wilkinson
.9001.86
now 0.50
1.30
Zac Gallen
.9001.86
now 1.47
1.44

Volume · rest of season
Strikeoutshigher is better
Matt Wilkinson
4058.80
now 0
0
Zac Gallen
4058.80
now 42
10
Winshigher is better
Matt Wilkinson
.0004.20
now 0
00
Zac Gallen
.0004.20
now 3
01

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

If you already own them — trade angle
Hold · wait & seeMatt Wilkinson — hold.conf 0.50
SellZac Gallen — sell.conf 0.90
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