MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of Griffin Jax
Griffin Jax
TB · P
Change to
Portrait of Jonathan Loáisiga
Jonathan Loáisiga
AZ · P
Change to
Who's more valuable, rest of season

Jonathan Loáisiga.

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

Head-to-head
K
ERA
WHIP
W
SV

Jonathan Loáisiga wins 3 categories (ERA, WHIP, SV); Griffin Jax wins 1 (K); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Griffin Jax
96.3
Jonathan Loáisiga
97.2
Swinging-Strike %lg 11.0% · higher = better
Griffin Jax
14.9%
Jonathan Loáisiga
11.0%
Strikeout %lg 22.0% · higher = better
Griffin Jax
22.3%
Jonathan Loáisiga
15.6%
Chase %lg 28.5% · higher = better
Griffin Jax
32.9%
Jonathan Loáisiga
35.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Griffin Jax
40.0%
Jonathan Loáisiga
35.7%
Barrel % Allowedlg 8.0% · lower = better
Griffin Jax
9.6%
Jonathan Loáisiga
4.8%
xwOBA Allowedlg .315 · lower = better
Griffin Jax
.342
Jonathan Loáisiga
.298
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
25.67
lg xERA 4.10
now 4.76
3.85
Jonathan Loáisiga
25.67
lg xERA 4.10
now 2.49
3.70
WHIPlower is better
Griffin Jax
.9001.63
now 1.47
1.26
Jonathan Loáisiga
.9001.63
now 1.06
1.24

Volume · rest of season
Strikeoutshigher is better
Griffin Jax
4056.40
now 32
44
Jonathan Loáisiga
4056.40
now 13
23
Winshigher is better
Griffin Jax
.5202.48
now 1
12
Jonathan Loáisiga
.5202.48
now 1
12
Saveshigher is better
Griffin Jax
.0003.40
now 0
0
Jonathan Loáisiga
.0003.40
now 1
12
If you already own them — trade angle
Hold · wait & seeGriffin Jax — hold.conf 0.50
Hold · wait & seeJonathan Loáisiga — hold.conf 0.50
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