MLB Daily DeltaWeek 19 · August 4, 2026
Portrait of Griffin Jax
Griffin Jax
TB · P
Change to
Portrait of Tanner Banks
Tanner Banks
PHI · 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

Griffin Jax wins 2 (K, W); Tanner Banks wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Griffin Jax
96.0
Tanner Banks
92.0
Swinging-Strike %lg 11.0% · higher = better
Griffin Jax
15.2%
Tanner Banks
11.6%
Strikeout %lg 22.0% · higher = better
Griffin Jax
26.4%
Tanner Banks
21.9%
Chase %lg 28.5% · higher = better
Griffin Jax
35.1%
Tanner Banks
31.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Griffin Jax
39.7%
Tanner Banks
33.7%
Barrel % Allowedlg 8.0% · lower = better
Griffin Jax
9.3%
Tanner Banks
6.9%
xwOBA Allowedlg .315 · lower = better
Griffin Jax
.323
Tanner Banks
.323
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
2.497.97
lg xERA 4.10
now 4.76
4.15
Tanner Banks
2.497.97
lg xERA 4.10
now 6.75
3.71
WHIPlower is better
Griffin Jax
.9102.39
now 1.47
1.25
Tanner Banks
.9102.39
now 2.06
1.24

Volume · rest of season
Strikeoutshigher is better
Griffin Jax
4037.60
now 32
20
Tanner Banks
4037.60
now 25
18
Winshigher is better
Griffin Jax
.0001.48
now 1
01
Tanner Banks
.0001.48
now 0
00

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

If you already own them — trade angle
Hold · leans sellGriffin Jax — hold.conf 0.60
Hold · wait & seeTanner Banks — hold.conf 0.55
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