MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Connor Prielipp
Connor Prielipp
MIN · P
Change to
Matt Waldron
WSH · 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

Connor Prielipp wins 1 (ERA); Matt Waldron 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
Matt Waldron
92.0
Swinging-Strike %lg 11.0% · higher = better
Connor Prielipp
11.3%
Matt Waldron
8.8%
Strikeout %lg 22.0% · higher = better
Connor Prielipp
23.9%
Matt Waldron
17.0%
Chase %lg 28.5% · higher = better
Connor Prielipp
30.4%
Matt Waldron
31.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Connor Prielipp
41.1%
Matt Waldron
36.5%
Barrel % Allowedlg 8.0% · lower = better
Connor Prielipp
6.5%
Matt Waldron
5.4%
xwOBA Allowedlg .315 · lower = better
Connor Prielipp
.306
Matt Waldron
.291
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
2.138.25
lg xERA 4.10
now 5.13
3.95
Matt Waldron
2.138.25
lg xERA 4.10
now 8.49
4.08
WHIPlower is better
Connor Prielipp
1.141.87
now 1.35
1.32
Matt Waldron
1.141.87
now 1.71
1.30

Volume · rest of season
Strikeoutshigher is better
Connor Prielipp
4049
now 35
0
Matt Waldron
4049
now 22
0
Winshigher is better
Connor Prielipp
.0001.48
now 1
0–0
Matt Waldron
.0001.48
now 1
0–0

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

If you already own them — trade angle
Hold · steadyConnor Prielipp — hold.conf 0.60
Buy LowMatt Waldron — buy low. The dip is a window to acquire.conf 0.90
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