MLB Daily DeltaWeek 16 · July 13, 2026
Portrait of Peter Lambert
Peter Lambert
HOU · P
Change to
Portrait of Will Warren
Will Warren
NYY · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV n/a

Peter Lambert wins 2 (ERA, WHIP); Will Warren wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Peter Lambert
94.0
Will Warren
93.6
Swinging-Strike %lg 11.0% · higher = better
Peter Lambert
12.3%
Will Warren
9.9%
Strikeout %lg 22.0% · higher = better
Peter Lambert
22.9%
Will Warren
22.9%
Chase %lg 28.5% · higher = better
Peter Lambert
29.5%
Will Warren
28.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Peter Lambert
37.2%
Will Warren
39.9%
Barrel % Allowedlg 8.0% · lower = better
Peter Lambert
6.8%
Will Warren
7.1%
xwOBA Allowedlg .315 · lower = better
Peter Lambert
.287
Will Warren
.319
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
Peter Lambert
2.834.58
lg xERA 4.10
now 3.77
3.38
Will Warren
2.834.58
lg xERA 4.10
now 3.22
4.19
WHIPlower is better
Peter Lambert
1.131.39
now 1.21
1.30
Will Warren
1.131.39
now 1.20
1.32

Volume · rest of season
Strikeoutshigher is better
Peter Lambert
4080.80
now 43
51
Will Warren
4080.80
now 70
70
Winshigher is better
Peter Lambert
.20012.80
now 4
37
Will Warren
.20012.80
now 7
410

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

If you already own them — trade angle
BuyPeter Lambert — buy.conf 0.82
Hold · steadyWill Warren — hold.conf 0.60
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