MLB Daily DeltaWeek 25 · September 11, 2026
Kyle Hart
SD · P
Change to
Portrait of Will Klein
Will Klein
LAD · P
Change to
Who's more valuable, rest of season

Will Klein.

He projects to help you in more roto categories the rest of the way — strikeouts and WHIP.

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

Will Klein wins 2 categories (K, WHIP); Kyle Hart wins 1 (ERA); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Kyle Hart
94.1
Will Klein
97.5
Swinging-Strike %lg 11.0% · higher = better
Kyle Hart
9.7%
Will Klein
10.3%
Strikeout %lg 22.0% · higher = better
Kyle Hart
22.9%
Will Klein
25.9%
Chase %lg 28.5% · higher = better
Kyle Hart
28.1%
Will Klein
28.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Kyle Hart
30.6%
Will Klein
37.9%
Barrel % Allowedlg 8.0% · lower = better
Kyle Hart
7.6%
Will Klein
2.6%
xwOBA Allowedlg .315 · lower = better
Kyle Hart
.284
Will Klein
.288
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
Kyle Hart
26
lg xERA 4.10
now 4.82
3.35
Will Klein
26
lg xERA 4.10
now 1.88
3.69
WHIPlower is better
Kyle Hart
.9201.36
now 1.02
1.26
Will Klein
.9201.36
now 1.04
1.25

Volume · rest of season
Strikeoutshigher is better
Kyle Hart
4033.80
now 11
3
Will Klein
4033.80
now 25
5
Winshigher is better
Kyle Hart
.0001.48
now 0
00
Will Klein
.0001.48
now 1
00

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

If you already own them — trade angle
BuyKyle Hart — buy.conf 0.82
Hold · wait & seeWill Klein — hold.conf 0.50
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