MLB Daily DeltaWeek 19 · August 4, 2026
Portrait of Eury Pérez
Eury Pérez
MIA · P
Change to
Jared Jones
PIT · 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, W); Jared Jones wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Eury Pérez
98.2
Jared Jones
98.4
Swinging-Strike %lg 11.0% · higher = better
Eury Pérez
14.4%
Jared Jones
14.7%
Strikeout %lg 22.0% · higher = better
Eury Pérez
26.5%
Jared Jones
27.9%
Chase %lg 28.5% · higher = better
Eury Pérez
32.2%
Jared Jones
29.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Eury Pérez
39.2%
Jared Jones
37.0%
Barrel % Allowedlg 8.0% · lower = better
Eury Pérez
10.3%
Jared Jones
7.4%
xwOBA Allowedlg .315 · lower = better
Eury Pérez
.303
Jared Jones
.271
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
28.25
lg xERA 4.10
now 4.60
3.82
Jared Jones
28.25
lg xERA 4.10
now 10.38
3.02
WHIPlower is better
Eury Pérez
.9002.44
now 1.26
1.26
Jared Jones
.9002.44
now 2.08
1.17

Volume · rest of season
Strikeoutshigher is better
Eury Pérez
4098.40
now 72
49
Jared Jones
4098.40
now 6
41
Winshigher is better
Eury Pérez
.0004.20
now 3
13
Jared Jones
.0004.20
now 0
00

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

If you already own them — trade angle
Sell HighEury Pérez — sell high. His value is peaking; good time to trade him.conf 0.80
BuyJared Jones — buy.conf 0.92
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