MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Justin Sterner
Justin Sterner
ATH · P
Change to
Portrait of Kirby Yates
Kirby Yates
PIT · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 00, 4 even. Take whoever fills a bigger need.

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

Justin Sterner wins 0 (none); Kirby Yates 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
Justin Sterner
93.5
Kirby Yates
90.8
Swinging-Strike %lg 11.0% · higher = better
Justin Sterner
15.6%
Kirby Yates
15.1%
Strikeout %lg 22.0% · higher = better
Justin Sterner
21.7%
Kirby Yates
27.8%
Chase %lg 28.5% · higher = better
Justin Sterner
33.9%
Kirby Yates
35.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Justin Sterner
45.0%
Kirby Yates
46.5%
Barrel % Allowedlg 8.0% · lower = better
Justin Sterner
9.2%
Kirby Yates
5.9%
xwOBA Allowedlg .315 · lower = better
Justin Sterner
.292
Kirby Yates
.287
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
Justin Sterner
3.234.63
lg xERA 4.10
now 3.54
3.69
Kirby Yates
3.234.63
lg xERA 4.10
now 4.32
3.70
WHIPlower is better
Justin Sterner
1.041.31
now 1.11
1.24
Kirby Yates
1.041.31
now 1.20
1.24

Volume · rest of season
Strikeoutshigher is better
Justin Sterner
4034.40
now 26
5
Kirby Yates
4034.40
now 10
5
Winshigher is better
Justin Sterner
.0002.80
now 2
01
Kirby Yates
.0002.80
now 0
00

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

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