MLB Daily DeltaWeek 27 · September 30, 2026
Chase Petty
CIN · P
Change to
Portrait of Jacob Misiorowski
Jacob Misiorowski
MIL · P
Change to
Who's more valuable, rest of season

Jacob Misiorowski.

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

Jacob Misiorowski wins 2 categories (ERA, WHIP); Chase Petty 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
Chase Petty
96.9
Jacob Misiorowski
100.6
Swinging-Strike %lg 11.0% · higher = better
Chase Petty
9.4%
Jacob Misiorowski
19.1%
Strikeout %lg 22.0% · higher = better
Chase Petty
10.8%
Jacob Misiorowski
37.9%
Chase %lg 28.5% · higher = better
Chase Petty
27.9%
Jacob Misiorowski
35.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Chase Petty
37.5%
Jacob Misiorowski
33.3%
Barrel % Allowedlg 8.0% · lower = better
Chase Petty
8.9%
Jacob Misiorowski
3.6%
xwOBA Allowedlg .315 · lower = better
Chase Petty
.361
Jacob Misiorowski
.226
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
Chase Petty
28.23
lg xERA 4.10
now 6.35
4.10
Jacob Misiorowski
28.23
lg xERA 4.10
now 1.65
2.13
WHIPlower is better
Chase Petty
.9001.50
now 1.24
1.30
Jacob Misiorowski
.9001.50
now 0.79
0.95

Volume · rest of season
Strikeoutshigher is better
Chase Petty
40151.20
now 2
0
Jacob Misiorowski
40151.20
now 108
0
Winshigher is better
Chase Petty
.0008.40
now 0
0–0
Jacob Misiorowski
.0008.40
now 6
0–0

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

If you already own them — trade angle
Sell HighChase Petty — sell high. His value is peaking; good time to trade him.conf 0.91
BuyJacob Misiorowski — buy.conf 0.92
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