MLB Daily DeltaWeek 20 · August 6, 2026
Portrait of Eduardo Rodriguez
Eduardo Rodriguez
AZ · 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

Eduardo Rodriguez 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
Eduardo Rodriguez
92.0
Freddy Peralta
94.2
Swinging-Strike %lg 11.0% · higher = better
Eduardo Rodriguez
9.6%
Freddy Peralta
12.5%
Strikeout %lg 22.0% · higher = better
Eduardo Rodriguez
16.4%
Freddy Peralta
21.8%
Chase %lg 28.5% · higher = better
Eduardo Rodriguez
30.0%
Freddy Peralta
29.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Eduardo Rodriguez
36.2%
Freddy Peralta
39.1%
Barrel % Allowedlg 8.0% · lower = better
Eduardo Rodriguez
8.7%
Freddy Peralta
5.5%
xwOBA Allowedlg .315 · lower = better
Eduardo Rodriguez
.338
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
Eduardo Rodriguez
25.54
lg xERA 4.10
now 2.24
4.60
Freddy Peralta
25.54
lg xERA 4.10
now 3.55
3.94
WHIPlower is better
Eduardo Rodriguez
1.111.48
now 1.19
1.35
Freddy Peralta
1.111.48
now 1.30
1.40

Volume · rest of season
Strikeoutshigher is better
Eduardo Rodriguez
4081.20
now 52
35
Freddy Peralta
4081.20
now 68
47
Winshigher is better
Eduardo Rodriguez
.0006.60
now 5
24
Freddy Peralta
.0006.60
now 3
13

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

If you already own them — trade angle
Sell HighEduardo Rodriguez — sell high. His value is peaking; good time to trade him.conf 0.95
Buy LowFreddy Peralta — buy low. The dip is a window to acquire.conf 0.90
Tweet