MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Blake Treinen
Blake Treinen
LAD · P
Change to
Portrait of Justin Sterner
Justin Sterner
ATH · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 0–0, 4 even. Take whoever fills a bigger need.

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

Blake Treinen wins 0 (none); Justin Sterner wins 0 (none); 4 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Blake Treinen
94.8
Justin Sterner
93.5
Swinging-Strike %lg 11.0% · higher = better
Blake Treinen
11.9%
Justin Sterner
15.6%
Strikeout %lg 22.0% · higher = better
Blake Treinen
23.8%
Justin Sterner
21.7%
Chase %lg 28.5% · higher = better
Blake Treinen
34.6%
Justin Sterner
33.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Blake Treinen
41.2%
Justin Sterner
45.0%
Barrel % Allowedlg 8.0% · lower = better
Blake Treinen
10.6%
Justin Sterner
9.2%
xwOBA Allowedlg .315 · lower = better
Blake Treinen
.343
Justin Sterner
.292
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
2.803.96
lg xERA 4.10
now 3.06
3.70
Justin Sterner
2.803.96
lg xERA 4.10
now 3.54
3.69
WHIPlower is better
Blake Treinen
1.041.32
now 1.25
1.24
Justin Sterner
1.041.32
now 1.11
1.24

Volume · rest of season
Strikeoutshigher is better
Blake Treinen
4036.40
now 18
0
Justin Sterner
4036.40
now 26
0
Winshigher is better
Blake Treinen
.0002.80
now 1
0–0
Justin Sterner
.0002.80
now 2
0–0

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

If you already own them — trade angle
Hold · wait & seeBlake Treinen — hold.conf 0.50
Hold · wait & seeJustin Sterner — hold.conf 0.50
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