MLB Daily DeltaWeek 27 · September 27, 2026
Logan Webb
SF · P
Change to
Portrait of Peter Lambert
Peter Lambert
HOU · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 1–1, 2 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
▶
◀
WHIP
W
SV n/a

Logan Webb wins 1 (WHIP); Peter Lambert wins 1 (ERA); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Logan Webb
92.3
Peter Lambert
93.9
Swinging-Strike %lg 11.0% · higher = better
Logan Webb
10.2%
Peter Lambert
12.4%
Strikeout %lg 22.0% · higher = better
Logan Webb
20.1%
Peter Lambert
23.3%
Chase %lg 28.5% · higher = better
Logan Webb
32.9%
Peter Lambert
31.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Logan Webb
38.9%
Peter Lambert
35.6%
Barrel % Allowedlg 8.0% · lower = better
Logan Webb
5.8%
Peter Lambert
6.9%
xwOBA Allowedlg .315 · lower = better
Logan Webb
.311
Peter Lambert
.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
Logan Webb
3.295.26
lg xERA 4.10
now 4.82
4.09
Peter Lambert
3.295.26
lg xERA 4.10
now 3.77
3.73
WHIPlower is better
Logan Webb
1.141.46
now 1.39
1.27
Peter Lambert
1.141.46
now 1.21
1.32

Volume · rest of season
Strikeoutshigher is better
Logan Webb
4065.80
now 47
0
Peter Lambert
4065.80
now 43
0
Winshigher is better
Logan Webb
.0005.60
now 2
0–0
Peter Lambert
.0005.60
now 4
0–0

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

If you already own them — trade angle
Hold · steadyLogan Webb — hold.conf 0.60
BuyPeter Lambert — buy.conf 0.71
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