MLB Daily DeltaWeek 25 · September 11, 2026
Portrait of Griffin Jax
Griffin Jax
TB · P
Change to
Portrait of Jacob Webb
Jacob Webb
CHC · 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

Griffin Jax wins 1 (K); Jacob Webb wins 1 (ERA); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Griffin Jax
96.0
Jacob Webb
94.2
Swinging-Strike %lg 11.0% · higher = better
Griffin Jax
14.6%
Jacob Webb
16.9%
Strikeout %lg 22.0% · higher = better
Griffin Jax
24.9%
Jacob Webb
25.7%
Chase %lg 28.5% · higher = better
Griffin Jax
34.7%
Jacob Webb
33.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Griffin Jax
41.1%
Jacob Webb
42.1%
Barrel % Allowedlg 8.0% · lower = better
Griffin Jax
9.5%
Jacob Webb
7.0%
xwOBA Allowedlg .315 · lower = better
Griffin Jax
.328
Jacob Webb
.319
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
Griffin Jax
25.64
lg xERA 4.10
now 4.76
4.27
Jacob Webb
25.64
lg xERA 4.10
now 2.55
4.09
WHIPlower is better
Griffin Jax
1.191.55
now 1.47
1.27
Jacob Webb
1.191.55
now 1.34
1.27

Volume · rest of season
Strikeoutshigher is better
Griffin Jax
4042.80
now 32
6
Jacob Webb
4042.80
now 31
5
Winshigher is better
Griffin Jax
.0001.48
now 1
00
Jacob Webb
.0001.48
now 1
00

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

If you already own them — trade angle
SellGriffin Jax — sell.conf 0.69
Hold · leans sellJacob Webb — hold.conf 0.60
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