MLB Daily DeltaWeek 19 · August 5, 2026
Portrait of Eury Pérez
Eury Pérez
MIA · P
Change to
Portrait of Spencer Strider
Spencer Strider
ATL · 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 (ERA, WHIP); Spencer Strider wins 2 (K, 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
Spencer Strider
95.1
Swinging-Strike %lg 11.0% · higher = better
Eury Pérez
14.4%
Spencer Strider
14.3%
Strikeout %lg 22.0% · higher = better
Eury Pérez
26.5%
Spencer Strider
27.9%
Chase %lg 28.5% · higher = better
Eury Pérez
32.2%
Spencer Strider
28.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Eury Pérez
39.2%
Spencer Strider
36.7%
Barrel % Allowedlg 8.0% · lower = better
Eury Pérez
10.3%
Spencer Strider
11.2%
xwOBA Allowedlg .315 · lower = better
Eury Pérez
.303
Spencer Strider
.290
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
3.444.93
lg xERA 4.10
now 4.60
3.83
Spencer Strider
3.444.93
lg xERA 4.10
now 3.77
4.04
WHIPlower is better
Eury Pérez
1.191.38
now 1.26
1.26
Spencer Strider
1.191.38
now 1.26
1.31

Volume · rest of season
Strikeoutshigher is better
Eury Pérez
4084.80
now 72
47
Spencer Strider
4084.80
now 40
51
Winshigher is better
Eury Pérez
.0006.60
now 3
13
Spencer Strider
.0006.60
now 3
25

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 0.81
Hold · wait & seeSpencer Strider — hold.conf 0.50
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