MLB Daily DeltaWeek 18 · July 28, 2026
Portrait of Jacob Webb
Jacob Webb
CHC · P
Change to
Portrait of Mark Leiter Jr.
Mark Leiter Jr.
ATH · P
Change to
Who's more valuable, rest of season

Jacob Webb.

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

Head-to-head
K
ERA
WHIP
W
SV

Jacob Webb wins 2 categories (K, W); Mark Leiter Jr. wins 1 (SV); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jacob Webb
94.2
Mark Leiter Jr.
92.2
Swinging-Strike %lg 11.0% · higher = better
Jacob Webb
16.9%
Mark Leiter Jr.
14.0%
Strikeout %lg 22.0% · higher = better
Jacob Webb
27.0%
Mark Leiter Jr.
26.4%
Chase %lg 28.5% · higher = better
Jacob Webb
34.3%
Mark Leiter Jr.
33.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Jacob Webb
45.5%
Mark Leiter Jr.
31.9%
Barrel % Allowedlg 8.0% · lower = better
Jacob Webb
7.4%
Mark Leiter Jr.
3.3%
xwOBA Allowedlg .315 · lower = better
Jacob Webb
.313
Mark Leiter Jr.
.316
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
26.64
lg xERA 4.10
now 2.55
3.72
Mark Leiter Jr.
26.64
lg xERA 4.10
now 5.47
3.72
WHIPlower is better
Jacob Webb
1.151.55
now 1.34
1.24
Mark Leiter Jr.
1.151.55
now 1.46
1.24

Volume · rest of season
Strikeoutshigher is better
Jacob Webb
4036.60
now 31
21
Mark Leiter Jr.
4036.60
now 25
18
Winshigher is better
Jacob Webb
.0001.48
now 1
01
Mark Leiter Jr.
.0001.48
now 0
00
Saveshigher is better
Jacob Webb
.0005.60
now 1
01
Mark Leiter Jr.
.0005.60
now 4
24
If you already own them — trade angle
Hold · wait & seeJacob Webb — hold.conf 0.50
Hold · wait & seeMark Leiter Jr. — hold.conf 0.50
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