MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Eury Pérez
Eury Pérez
MIA · P
Change to
Portrait of Freddy Peralta
Freddy Peralta
TB · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 11, 2 even. Take whoever fills a bigger need.

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

Eury Pérez wins 1 (WHIP); Freddy Peralta 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
Eury Pérez
98.2
Freddy Peralta
94.2
Swinging-Strike %lg 11.0% · higher = better
Eury Pérez
14.7%
Freddy Peralta
12.4%
Strikeout %lg 22.0% · higher = better
Eury Pérez
25.8%
Freddy Peralta
21.3%
Chase %lg 28.5% · higher = better
Eury Pérez
31.9%
Freddy Peralta
31.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Eury Pérez
39.3%
Freddy Peralta
39.0%
Barrel % Allowedlg 8.0% · lower = better
Eury Pérez
10.2%
Freddy Peralta
6.3%
xwOBA Allowedlg .315 · lower = better
Eury Pérez
.312
Freddy Peralta
.306
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
3.135.02
lg xERA 4.10
now 4.60
4.09
Freddy Peralta
3.135.02
lg xERA 4.10
now 3.55
3.92
WHIPlower is better
Eury Pérez
1.191.41
now 1.26
1.33
Freddy Peralta
1.191.41
now 1.30
1.34

Volume · rest of season
Strikeoutshigher is better
Eury Pérez
4094.80
now 72
15
Freddy Peralta
4094.80
now 68
15
Winshigher is better
Eury Pérez
.0004.20
now 3
01
Freddy Peralta
.0004.20
now 3
01

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

If you already own them — trade angle
Hold · steadyEury Pérez — hold.conf 0.60
Hold · leans buyFreddy Peralta — hold.conf 0.60
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