MLB Daily DeltaWeek 17 · July 19, 2026
Portrait of Cal Quantrill
Cal Quantrill
TEX · P
Change to
Portrait of Griffin Jax
Griffin Jax
TB · 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

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Cal Quantrill
94.0
Griffin Jax
96.2
Swinging-Strike %lg 11.0% · higher = better
Cal Quantrill
8.9%
Griffin Jax
14.9%
Strikeout %lg 22.0% · higher = better
Cal Quantrill
14.4%
Griffin Jax
24.7%
Chase %lg 28.5% · higher = better
Cal Quantrill
29.3%
Griffin Jax
33.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Cal Quantrill
35.5%
Griffin Jax
41.1%
Barrel % Allowedlg 8.0% · lower = better
Cal Quantrill
9.6%
Griffin Jax
10.1%
xwOBA Allowedlg .315 · lower = better
Cal Quantrill
.339
Griffin Jax
.351
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
Cal Quantrill
25.65
lg xERA 4.10
now 2.53
4.45
Griffin Jax
25.65
lg xERA 4.10
now 4.76
4.72
WHIPlower is better
Cal Quantrill
1.121.57
now 1.22
1.34
Griffin Jax
1.121.57
now 1.47
1.28

Volume · rest of season
Strikeoutshigher is better
Cal Quantrill
4039.20
now 14
21
Griffin Jax
4039.20
now 32
27
Winshigher is better
Cal Quantrill
.0005.60
now 2
14
Griffin Jax
.0005.60
now 1
01

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

If you already own them — trade angle
Sell HighCal Quantrill — sell high. His value is peaking; good time to trade him.conf 0.95
SellGriffin Jax — sell.conf 0.90
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