MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of JoJo Romero
JoJo Romero
MIL · P
Change to
Portrait of Wandy Peralta
Wandy Peralta
SD · P
Change to
Who's more valuable, rest of season

JoJo Romero.

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

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

JoJo Romero wins 2 categories (K, WHIP); Wandy Peralta wins 1 (ERA); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
JoJo Romero
94.4
Wandy Peralta
96.3
Swinging-Strike %lg 11.0% · higher = better
JoJo Romero
9.0%
Wandy Peralta
11.3%
Strikeout %lg 22.0% · higher = better
JoJo Romero
22.1%
Wandy Peralta
15.4%
Chase %lg 28.5% · higher = better
JoJo Romero
27.7%
Wandy Peralta
33.4%
Hard-Hit % Allowedlg 40.0% · lower = better
JoJo Romero
40.9%
Wandy Peralta
33.8%
Barrel % Allowedlg 8.0% · lower = better
JoJo Romero
8.0%
Wandy Peralta
3.7%
xwOBA Allowedlg .315 · lower = better
JoJo Romero
.337
Wandy Peralta
.312
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
JoJo Romero
25.15
lg xERA 4.10
now 2.70
4.45
Wandy Peralta
25.15
lg xERA 4.10
now 2.73
3.95
WHIPlower is better
JoJo Romero
1.051.55
now 1.16
1.33
Wandy Peralta
1.051.55
now 1.44
1.40

Volume · rest of season
Strikeoutshigher is better
JoJo Romero
4033.40
now 25
5
Wandy Peralta
4033.40
now 19
4
Winshigher is better
JoJo Romero
.000.480
now 0
00
Wandy Peralta
.000.480
now 0
00

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

If you already own them — trade angle
SellJoJo Romero — sell.conf 0.78
Hold · steadyWandy Peralta — hold.conf 0.60
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