MLB Daily DeltaWeek 27 · September 27, 2026
Carson Whisenhunt
SF · 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 1–1, 2 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
▶
◀
WHIP
W
SV n/a

Carson Whisenhunt 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
Carson Whisenhunt
92.8
Freddy Peralta
94.3
Swinging-Strike %lg 11.0% · higher = better
Carson Whisenhunt
12.8%
Freddy Peralta
12.5%
Strikeout %lg 22.0% · higher = better
Carson Whisenhunt
15.9%
Freddy Peralta
21.4%
Chase %lg 28.5% · higher = better
Carson Whisenhunt
31.4%
Freddy Peralta
31.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Carson Whisenhunt
44.8%
Freddy Peralta
37.2%
Barrel % Allowedlg 8.0% · lower = better
Carson Whisenhunt
7.8%
Freddy Peralta
5.8%
xwOBA Allowedlg .315 · lower = better
Carson Whisenhunt
.368
Freddy Peralta
.302
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
Carson Whisenhunt
3.094.39
lg xERA 4.10
now 3.38
4.10
Freddy Peralta
3.094.39
lg xERA 4.10
now 3.55
3.84
WHIPlower is better
Carson Whisenhunt
1.231.48
now 1.41
1.30
Freddy Peralta
1.231.48
now 1.30
1.34

Volume · rest of season
Strikeoutshigher is better
Carson Whisenhunt
4095.20
now 6
0
Freddy Peralta
4095.20
now 68
0
Winshigher is better
Carson Whisenhunt
.0004.20
now 1
0–0
Freddy Peralta
.0004.20
now 3
0–0

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

If you already own them — trade angle
Hold · wait & seeCarson Whisenhunt — hold.conf 0.55
Hold · leans buyFreddy Peralta — hold.conf 0.60
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