MLB Daily DeltaWeek 27 · September 30, 2026
Cesar Perdomo
SF · P
Change to
Portrait of Jhoan Duran
Jhoan Duran
PHI · P
Change to
Who's more valuable, rest of season

Jhoan Duran.

He projects to help you in more roto categories the rest of the way — ERA and WHIP.

Head-to-head
K
ERA
▶
WHIP
▶
W
SV n/a

Jhoan Duran wins 2 categories (ERA, WHIP); Cesar Perdomo wins 0 (none); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Cesar Perdomo
93.0
Jhoan Duran
100.5
Swinging-Strike %lg 11.0% · higher = better
Cesar Perdomo
9.9%
Jhoan Duran
18.8%
Strikeout %lg 22.0% · higher = better
Cesar Perdomo
13.5%
Jhoan Duran
35.6%
Chase %lg 28.5% · higher = better
Cesar Perdomo
27.9%
Jhoan Duran
34.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Cesar Perdomo
42.2%
Jhoan Duran
39.1%
Barrel % Allowedlg 8.0% · lower = better
Cesar Perdomo
7.2%
Jhoan Duran
3.6%
xwOBA Allowedlg .315 · lower = better
Cesar Perdomo
.324
Jhoan Duran
.222
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
Cesar Perdomo
24.57
lg xERA 4.10
now 2.25
3.70
Jhoan Duran
24.57
lg xERA 4.10
now 1.53
2.06
WHIPlower is better
Cesar Perdomo
.9001.35
now 1.00
1.24
Jhoan Duran
.9001.35
now 0.96
0.99

Volume · rest of season
Strikeoutshigher is better
Cesar Perdomo
4036.40
now 4
0
Jhoan Duran
4036.40
now 26
0
Winshigher is better
Cesar Perdomo
.0001.48
now 0
0–0
Jhoan Duran
.0001.48
now 1
0–0

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

If you already own them — trade angle
Hold · wait & seeCesar Perdomo — hold.conf 0.50
BuyJhoan Duran — buy.conf 0.92
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