MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Eric Lauer
Eric Lauer
LAD · P
Change to
Portrait of Kyle Leahy
Kyle Leahy
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

Eric Lauer wins 1 (WHIP); Kyle Leahy 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
Eric Lauer
91.1
Kyle Leahy
94.3
Swinging-Strike %lg 11.0% · higher = better
Eric Lauer
9.7%
Kyle Leahy
10.5%
Strikeout %lg 22.0% · higher = better
Eric Lauer
15.5%
Kyle Leahy
22.1%
Chase %lg 28.5% · higher = better
Eric Lauer
33.1%
Kyle Leahy
27.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Eric Lauer
36.0%
Kyle Leahy
47.0%
Barrel % Allowedlg 8.0% · lower = better
Eric Lauer
11.0%
Kyle Leahy
9.8%
xwOBA Allowedlg .315 · lower = better
Eric Lauer
.342
Kyle Leahy
.337
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
Eric Lauer
3.576.63
lg xERA 4.10
now 5.95
4.72
Kyle Leahy
3.576.63
lg xERA 4.10
now 4.25
4.61
WHIPlower is better
Eric Lauer
1.241.65
now 1.39
1.33
Kyle Leahy
1.241.65
now 1.56
1.34

Volume · rest of season
Strikeoutshigher is better
Eric Lauer
4064.40
now 30
0
Kyle Leahy
4064.40
now 46
0
Winshigher is better
Eric Lauer
.0007
now 2
0–0
Kyle Leahy
.0007
now 5
0–0

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

If you already own them — trade angle
SellEric Lauer — sell.conf 0.83
SellKyle Leahy — sell.conf 0.78
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