MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Connor Prielipp
Connor Prielipp
MIN · P
Change to
Quinn Mathews
STL · 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); Quinn Mathews 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
Quinn Mathews
93.4
Swinging-Strike %lg 11.0% · higher = better
Connor Prielipp
11.3%
Quinn Mathews
12.1%
Strikeout %lg 22.0% · higher = better
Connor Prielipp
23.9%
Quinn Mathews
20.5%
Chase %lg 28.5% · higher = better
Connor Prielipp
30.4%
Quinn Mathews
26.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Connor Prielipp
41.1%
Quinn Mathews
34.8%
Barrel % Allowedlg 8.0% · lower = better
Connor Prielipp
6.5%
Quinn Mathews
3.8%
xwOBA Allowedlg .315 · lower = better
Connor Prielipp
.306
Quinn Mathews
.299
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
2.995.74
lg xERA 4.10
now 5.13
3.95
Quinn Mathews
2.995.74
lg xERA 4.10
now 3.60
4.10
WHIPlower is better
Connor Prielipp
1.102
now 1.35
1.32
Quinn Mathews
1.102
now 1.80
1.30

Volume · rest of season
Strikeoutshigher is better
Connor Prielipp
4049
now 35
0
Quinn Mathews
4049
now 3
0
Winshigher is better
Connor Prielipp
.0001.48
now 1
0–0
Quinn Mathews
.0001.48
now 0
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
Hold · wait & seeQuinn Mathews — hold.conf 0.50
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