MLB Daily DeltaWeek 13 · June 23, 2026
Portrait of Griffin Jax
Griffin Jax
TB · P
Change to
Portrait of Sean Manaea
Sean Manaea
NYM · P
Change to
Who's more valuable, rest of season

Sean Manaea.

He projects to help you in more roto categories the rest of the way — strikeouts, ERA, and WHIP.

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

Sean Manaea wins 3 categories (K, ERA, WHIP); Griffin Jax wins 1 (W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Griffin Jax
96.3
Sean Manaea
90.4
Swinging-Strike %lg 11.0% · higher = better
Griffin Jax
14.9%
Sean Manaea
11.4%
Strikeout %lg 22.0% · higher = better
Griffin Jax
22.8%
Sean Manaea
23.6%
Chase %lg 28.5% · higher = better
Griffin Jax
33.7%
Sean Manaea
32.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Griffin Jax
39.9%
Sean Manaea
39.2%
Barrel % Allowedlg 8.0% · lower = better
Griffin Jax
10.9%
Sean Manaea
8.2%
xwOBA Allowedlg .315 · lower = better
Griffin Jax
.355
Sean Manaea
.314
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
3.475.54
lg xERA 4.10
now 4.76
4.78
Sean Manaea
3.475.54
lg xERA 4.10
now 5.08
3.93
WHIPlower is better
Griffin Jax
1.221.54
now 1.47
1.32
Sean Manaea
1.221.54
now 1.46
1.29

Volume · rest of season
Strikeoutshigher is better
Griffin Jax
4062.80
now 32
41
Sean Manaea
4062.80
now 42
54
Winshigher is better
Griffin Jax
.0002.80
now 1
12
Sean Manaea
.0002.80
now 0
00

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

If you already own them — trade angle
SellGriffin Jax — sell.conf 0.90
Buy LowSean Manaea — buy low. The dip is a window to acquire.conf 0.77
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