MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of DL Hall
DL Hall
MIL · P
Change to
Portrait of Will Klein
Will Klein
LAD · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 11, 2 even. Take whoever fills a bigger need.

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

DL Hall wins 1 (ERA); Will Klein 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
DL Hall
95.0
Will Klein
97.5
Swinging-Strike %lg 11.0% · higher = better
DL Hall
11.7%
Will Klein
10.3%
Strikeout %lg 22.0% · higher = better
DL Hall
27.6%
Will Klein
25.9%
Chase %lg 28.5% · higher = better
DL Hall
25.8%
Will Klein
28.5%
Hard-Hit % Allowedlg 40.0% · lower = better
DL Hall
30.4%
Will Klein
37.9%
Barrel % Allowedlg 8.0% · lower = better
DL Hall
4.5%
Will Klein
2.6%
xwOBA Allowedlg .315 · lower = better
DL Hall
.274
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
DL Hall
24.41
lg xERA 4.10
now 2.20
3.65
Will Klein
24.41
lg xERA 4.10
now 1.88
3.69
WHIPlower is better
DL Hall
.9401.39
now 1.29
1.26
Will Klein
.9401.39
now 1.04
1.25

Volume · rest of season
Strikeoutshigher is better
DL Hall
4041.40
now 31
5
Will Klein
4041.40
now 25
5
Winshigher is better
DL Hall
.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
Sell HighDL Hall — sell high. His value is peaking; good time to trade him.conf 0.94
Hold · wait & seeWill Klein — hold.conf 0.50
Tweet