MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Michael Soroka
Michael Soroka
AZ · P
Change to
Nick Pivetta
SD · P
Change to
Who's more valuable, rest of season

Nick Pivetta.

He projects to help you in more roto categories the rest of the way — strikeouts and ERA. Michael Soroka’s box score looks better right now, but the luck-stripped projection flips it.

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

Nick Pivetta wins 2 categories (K, ERA); Michael Soroka wins 1 (WHIP); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Michael Soroka
93.5
Nick Pivetta
94.1
Swinging-Strike %lg 11.0% · higher = better
Michael Soroka
11.0%
Nick Pivetta
10.7%
Strikeout %lg 22.0% · higher = better
Michael Soroka
23.0%
Nick Pivetta
31.3%
Chase %lg 28.5% · higher = better
Michael Soroka
33.6%
Nick Pivetta
37.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Michael Soroka
33.2%
Nick Pivetta
33.3%
Barrel % Allowedlg 8.0% · lower = better
Michael Soroka
8.0%
Nick Pivetta
7.8%
xwOBA Allowedlg .315 · lower = better
Michael Soroka
.319
Nick Pivetta
.242
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
Michael Soroka
2.755
lg xERA 4.10
now 3.25
4.22
Nick Pivetta
2.755
lg xERA 4.10
now 4.50
4.10
WHIPlower is better
Michael Soroka
1.061.37
now 1.20
1.25
Nick Pivetta
1.061.37
now 1.13
1.30

Volume · rest of season
Strikeoutshigher is better
Michael Soroka
4079.20
now 60
12
Nick Pivetta
4079.20
now 24
13
Winshigher is better
Michael Soroka
.0009.80
now 7
12
Nick Pivetta
.0009.80
now 1
01

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

If you already own them — trade angle
Hold · leans sellMichael Soroka — hold.conf 0.60
Hold · wait & seeNick Pivetta — hold.conf 0.50
Tweet