MLB Daily DeltaWeek 18 · July 27, 2026
Portrait of Blake Treinen
Blake Treinen
LAD · 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, 3 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV

Blake Treinen wins 1 (WHIP); Will Klein wins 1 (K); 3 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Blake Treinen
94.6
Will Klein
97.6
Swinging-Strike %lg 11.0% · higher = better
Blake Treinen
12.3%
Will Klein
10.3%
Strikeout %lg 22.0% · higher = better
Blake Treinen
25.0%
Will Klein
26.0%
Chase %lg 28.5% · higher = better
Blake Treinen
35.5%
Will Klein
29.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Blake Treinen
42.2%
Will Klein
38.0%
Barrel % Allowedlg 8.0% · lower = better
Blake Treinen
12.5%
Will Klein
2.8%
xwOBA Allowedlg .315 · lower = better
Blake Treinen
.348
Will Klein
.285
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
Blake Treinen
24.43
lg xERA 4.10
now 3.06
3.70
Will Klein
24.43
lg xERA 4.10
now 1.88
3.69
WHIPlower is better
Blake Treinen
.9601.33
now 1.25
1.24
Will Klein
.9601.33
now 1.04
1.25

Volume · rest of season
Strikeoutshigher is better
Blake Treinen
4030.60
now 18
17
Will Klein
4030.60
now 25
20
Winshigher is better
Blake Treinen
.0001.48
now 1
11
Will Klein
.0001.48
now 1
01
Saveshigher is better
Blake Treinen
.0003.40
now 1
02
Will Klein
.0003.40
now 1
01
If you already own them — trade angle
Hold · wait & seeBlake Treinen — hold.conf 0.50
Hold · wait & seeWill Klein — hold.conf 0.50
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