MLB Daily DeltaWeek 20 · August 8, 2026
Portrait of David Sandlin
David Sandlin
CWS · 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 22. Take whoever fills a bigger need.

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

David Sandlin wins 2 (WHIP, W); Freddy Peralta wins 2 (K, ERA); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
David Sandlin
96.8
Freddy Peralta
94.2
Swinging-Strike %lg 11.0% · higher = better
David Sandlin
10.8%
Freddy Peralta
12.5%
Strikeout %lg 22.0% · higher = better
David Sandlin
25.0%
Freddy Peralta
21.8%
Chase %lg 28.5% · higher = better
David Sandlin
30.6%
Freddy Peralta
29.9%
Hard-Hit % Allowedlg 40.0% · lower = better
David Sandlin
36.0%
Freddy Peralta
39.1%
Barrel % Allowedlg 8.0% · lower = better
David Sandlin
12.0%
Freddy Peralta
5.5%
xwOBA Allowedlg .315 · lower = better
David Sandlin
.305
Freddy Peralta
.307
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
David Sandlin
28.25
lg xERA 4.10
now 8.10
4.10
Freddy Peralta
28.25
lg xERA 4.10
now 3.55
3.93
WHIPlower is better
David Sandlin
1.231.47
now 1.30
1.30
Freddy Peralta
1.231.47
now 1.30
1.40

Volume · rest of season
Strikeoutshigher is better
David Sandlin
4092
now 8
24
Freddy Peralta
4092
now 68
45
Winshigher is better
David Sandlin
.0005.20
now 1
24
Freddy Peralta
.0005.20
now 3
13

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

If you already own them — trade angle
Hold · wait & seeDavid Sandlin — hold.conf 0.50
Buy LowFreddy Peralta — buy low. The dip is a window to acquire.conf 0.90
Tweet