MLB Daily DeltaWeek 27 · September 29, 2026
Portrait of Connor Prielipp
Connor Prielipp
MIN · P
Change to
Portrait of Foster Griffin
Foster Griffin
CLE · 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); Foster Griffin 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
Foster Griffin
91.5
Swinging-Strike %lg 11.0% · higher = better
Connor Prielipp
11.3%
Foster Griffin
11.2%
Strikeout %lg 22.0% · higher = better
Connor Prielipp
23.9%
Foster Griffin
21.9%
Chase %lg 28.5% · higher = better
Connor Prielipp
30.4%
Foster Griffin
32.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Connor Prielipp
41.1%
Foster Griffin
37.0%
Barrel % Allowedlg 8.0% · lower = better
Connor Prielipp
6.5%
Foster Griffin
8.3%
xwOBA Allowedlg .315 · lower = better
Connor Prielipp
.306
Foster Griffin
.320
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
3.215.68
lg xERA 4.10
now 5.13
3.95
Foster Griffin
3.215.68
lg xERA 4.10
now 3.76
4.26
WHIPlower is better
Connor Prielipp
1.071.43
now 1.35
1.32
Foster Griffin
1.071.43
now 1.15
1.26

Volume · rest of season
Strikeoutshigher is better
Connor Prielipp
4091
now 35
0
Foster Griffin
4091
now 65
0
Winshigher is better
Connor Prielipp
.0008.40
now 1
0–0
Foster Griffin
.0008.40
now 6
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 · leans sellFoster Griffin — hold.conf 0.60
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