MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Connor Prielipp
Connor Prielipp
MIN · P
Change to
Ethan Pecko
HOU · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 11, 2 even. Take whoever fills a bigger need.

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

Connor Prielipp wins 1 (K); Ethan Pecko wins 1 (WHIP); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Connor Prielipp
95.6
Ethan Pecko
93.5
Swinging-Strike %lg 11.0% · higher = better
Connor Prielipp
11.5%
Ethan Pecko
10.2%
Strikeout %lg 22.0% · higher = better
Connor Prielipp
24.8%
Ethan Pecko
14.3%
Chase %lg 28.5% · higher = better
Connor Prielipp
30.1%
Ethan Pecko
28.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Connor Prielipp
42.1%
Ethan Pecko
43.6%
Barrel % Allowedlg 8.0% · lower = better
Connor Prielipp
7.2%
Ethan Pecko
10.9%
xwOBA Allowedlg .315 · lower = better
Connor Prielipp
.313
Ethan Pecko
.384
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
Connor Prielipp
3.695.54
lg xERA 4.10
now 5.13
4.11
Ethan Pecko
3.695.54
lg xERA 4.10
now 4.91
4.10
WHIPlower is better
Connor Prielipp
1.161.78
now 1.35
1.34
Ethan Pecko
1.161.78
now 1.64
1.30

Volume · rest of season
Strikeoutshigher is better
Connor Prielipp
4047.40
now 35
12
Ethan Pecko
4047.40
now 4
11
Winshigher is better
Connor Prielipp
.0001.48
now 1
00
Ethan Pecko
.0001.48
now 0
00

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

If you already own them — trade angle
Buy LowConnor Prielipp — buy low. The dip is a window to acquire.conf 0.90
Sell HighEthan Pecko — sell high. His value is peaking; good time to trade him.conf 0.95
Tweet