MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Brad Keller
Brad Keller
PHI · P
Change to
Portrait of Lake Bachar
Lake Bachar
PIT · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 1–1, 2 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
▶
◀
WHIP
W
SV n/a

Brad Keller wins 1 (WHIP); Lake Bachar wins 1 (ERA); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Brad Keller
97.0
Lake Bachar
94.4
Swinging-Strike %lg 11.0% · higher = better
Brad Keller
10.1%
Lake Bachar
13.4%
Strikeout %lg 22.0% · higher = better
Brad Keller
23.7%
Lake Bachar
25.3%
Chase %lg 28.5% · higher = better
Brad Keller
28.0%
Lake Bachar
28.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Brad Keller
31.8%
Lake Bachar
34.4%
Barrel % Allowedlg 8.0% · lower = better
Brad Keller
4.5%
Lake Bachar
7.7%
xwOBA Allowedlg .315 · lower = better
Brad Keller
.284
Lake Bachar
.289
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
Brad Keller
3.273.99
lg xERA 4.10
now 3.65
3.69
Lake Bachar
3.273.99
lg xERA 4.10
now 3.77
3.49
WHIPlower is better
Brad Keller
.9001.39
now 1.14
1.25
Lake Bachar
.9001.39
now 1.01
1.28

Volume · rest of season
Strikeoutshigher is better
Brad Keller
4044.80
now 28
0
Lake Bachar
4044.80
now 32
0
Winshigher is better
Brad Keller
.0002.80
now 2
0–0
Lake Bachar
.0002.80
now 0
0–0

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

If you already own them — trade angle
Hold · wait & seeBrad Keller — hold.conf 0.50
BuyLake Bachar — buy.conf 0.78
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