MLB Daily DeltaWeek 16 · July 10, 2026
Portrait of Eury Pérez
Eury Pérez
MIA · 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 22. Take whoever fills a bigger need.

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

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Eury Pérez
98.2
Peter Lambert
94.0
Swinging-Strike %lg 11.0% · higher = better
Eury Pérez
14.6%
Peter Lambert
12.5%
Strikeout %lg 22.0% · higher = better
Eury Pérez
27.6%
Peter Lambert
22.4%
Chase %lg 28.5% · higher = better
Eury Pérez
30.7%
Peter Lambert
29.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Eury Pérez
39.3%
Peter Lambert
38.2%
Barrel % Allowedlg 8.0% · lower = better
Eury Pérez
13.8%
Peter Lambert
6.8%
xwOBA Allowedlg .315 · lower = better
Eury Pérez
.316
Peter Lambert
.293
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
Eury Pérez
3.125.02
lg xERA 4.10
now 4.60
4.15
Peter Lambert
3.125.02
lg xERA 4.10
now 3.77
3.54
WHIPlower is better
Eury Pérez
1.141.40
now 1.26
1.27
Peter Lambert
1.141.40
now 1.21
1.33

Volume · rest of season
Strikeoutshigher is better
Eury Pérez
4086.40
now 72
74
Peter Lambert
4086.40
now 43
53
Winshigher is better
Eury Pérez
.00010.40
now 3
24
Peter Lambert
.00010.40
now 4
38

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

If you already own them — trade angle
Hold · steadyEury Pérez — hold.conf 0.60
BuyPeter Lambert — buy.conf 0.77
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