MLB Daily DeltaWeek 19 · August 5, 2026
Portrait of John Schreiber
John Schreiber
KC · P
Change to
Portrait of Jonathan Hernández
Jonathan Hernández
LAD · P
Change to
Who's more valuable, rest of season

Jonathan Hernández.

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

Jonathan Hernández wins 3 categories (K, ERA, WHIP); John Schreiber wins 1 (SV); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
John Schreiber
93.7
Jonathan Hernández
97.2
Swinging-Strike %lg 11.0% · higher = better
John Schreiber
9.9%
Jonathan Hernández
7.2%
Strikeout %lg 22.0% · higher = better
John Schreiber
17.1%
Jonathan Hernández
18.9%
Chase %lg 28.5% · higher = better
John Schreiber
26.1%
Jonathan Hernández
23.8%
Hard-Hit % Allowedlg 40.0% · lower = better
John Schreiber
43.1%
Jonathan Hernández
41.0%
Barrel % Allowedlg 8.0% · lower = better
John Schreiber
7.3%
Jonathan Hernández
6.6%
xwOBA Allowedlg .315 · lower = better
John Schreiber
.341
Jonathan Hernández
.354
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
John Schreiber
24.62
lg xERA 4.10
now 2.74
3.73
Jonathan Hernández
24.62
lg xERA 4.10
now 1.50
3.70
WHIPlower is better
John Schreiber
.9001.69
now 1.30
1.25
Jonathan Hernández
.9001.69
now 0.33
1.24

Volume · rest of season
Strikeoutshigher is better
John Schreiber
4019.60
now 13
10
Jonathan Hernández
4019.60
now 5
14
Winshigher is better
John Schreiber
.000.480
now 0
00
Jonathan Hernández
.000.480
now 0
00
Saveshigher is better
John Schreiber
.0002.40
now 1
01
Jonathan Hernández
.0002.40
now 0
0
If you already own them — trade angle
Hold · wait & seeJohn Schreiber — hold.conf 0.50
Hold · wait & seeJonathan Hernández — hold.conf 0.50
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