MLB Daily DeltaWeek 27 · September 30, 2026
Chase Petty
CIN · P
Change to
Portrait of Connor Prielipp
Connor Prielipp
MIN · 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

Chase Petty wins 1 (WHIP); Connor Prielipp 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
Chase Petty
96.9
Connor Prielipp
95.6
Swinging-Strike %lg 11.0% · higher = better
Chase Petty
9.4%
Connor Prielipp
11.3%
Strikeout %lg 22.0% · higher = better
Chase Petty
10.8%
Connor Prielipp
23.9%
Chase %lg 28.5% · higher = better
Chase Petty
27.9%
Connor Prielipp
30.4%
Hard-Hit % Allowedlg 40.0% · lower = better
Chase Petty
37.5%
Connor Prielipp
41.1%
Barrel % Allowedlg 8.0% · lower = better
Chase Petty
8.9%
Connor Prielipp
6.5%
xwOBA Allowedlg .315 · lower = better
Chase Petty
.361
Connor Prielipp
.306
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
2.997.31
lg xERA 4.10
now 6.35
4.10
Connor Prielipp
2.997.31
lg xERA 4.10
now 5.13
3.95
WHIPlower is better
Chase Petty
1.171.42
now 1.24
1.30
Connor Prielipp
1.171.42
now 1.35
1.32

Volume · rest of season
Strikeoutshigher is better
Chase Petty
4049
now 2
0
Connor Prielipp
4049
now 35
0
Winshigher is better
Chase Petty
.0001.48
now 0
0–0
Connor Prielipp
.0001.48
now 1
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
Hold · steadyConnor Prielipp — hold.conf 0.60
Tweet