MLB Daily DeltaWeek 19 · August 5, 2026
Portrait of Jacob Webb
Jacob Webb
CHC · P
Change to
Portrait of Mitchell Parker
Mitchell Parker
WSH · P
Change to
Who's more valuable, rest of season

Mitchell Parker.

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

Head-to-head
K
ERA
WHIP
W
SV

Mitchell Parker wins 1 categories (ERA); Jacob Webb wins 0 (none); 4 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jacob Webb
94.2
Mitchell Parker
93.6
Swinging-Strike %lg 11.0% · higher = better
Jacob Webb
16.9%
Mitchell Parker
14.1%
Strikeout %lg 22.0% · higher = better
Jacob Webb
27.3%
Mitchell Parker
19.1%
Chase %lg 28.5% · higher = better
Jacob Webb
34.0%
Mitchell Parker
32.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Jacob Webb
44.7%
Mitchell Parker
41.9%
Barrel % Allowedlg 8.0% · lower = better
Jacob Webb
6.8%
Mitchell Parker
8.5%
xwOBA Allowedlg .315 · lower = better
Jacob Webb
.306
Mitchell Parker
.347
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
Jacob Webb
26.37
lg xERA 4.10
now 2.55
3.84
Mitchell Parker
26.37
lg xERA 4.10
now 5.28
3.82
WHIPlower is better
Jacob Webb
1.101.41
now 1.34
1.25
Mitchell Parker
1.101.41
now 1.17
1.25

Volume · rest of season
Strikeoutshigher is better
Jacob Webb
4036.60
now 31
18
Mitchell Parker
4036.60
now 26
18
Winshigher is better
Jacob Webb
.0002.80
now 1
01
Mitchell Parker
.0002.80
now 2
12
Saveshigher is better
Jacob Webb
.0002.40
now 1
01
Mitchell Parker
.0002.40
now 1
11
If you already own them — trade angle
Hold · leans buyJacob Webb — hold.conf 0.60
Hold · wait & seeMitchell Parker — hold.conf 0.55
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