MLB Daily DeltaWeek 27 · September 30, 2026
Portrait of Lake Bachar
Lake Bachar
PIT · P
Change to
Portrait of Ryan Zeferjahn
Ryan Zeferjahn
CHC · 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

Lake Bachar wins 1 (WHIP); Ryan Zeferjahn 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
Lake Bachar
94.4
Ryan Zeferjahn
97.5
Swinging-Strike %lg 11.0% · higher = better
Lake Bachar
13.6%
Ryan Zeferjahn
13.5%
Strikeout %lg 22.0% · higher = better
Lake Bachar
26.0%
Ryan Zeferjahn
31.0%
Chase %lg 28.5% · higher = better
Lake Bachar
28.6%
Ryan Zeferjahn
26.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Lake Bachar
34.1%
Ryan Zeferjahn
35.6%
Barrel % Allowedlg 8.0% · lower = better
Lake Bachar
7.6%
Ryan Zeferjahn
5.6%
xwOBA Allowedlg .315 · lower = better
Lake Bachar
.285
Ryan Zeferjahn
.273
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
Lake Bachar
2.046.80
lg xERA 4.10
now 3.77
3.39
Ryan Zeferjahn
2.046.80
lg xERA 4.10
now 5.74
3.10
WHIPlower is better
Lake Bachar
.9001.54
now 1.01
1.27
Ryan Zeferjahn
.9001.54
now 1.39
1.33

Volume · rest of season
Strikeoutshigher is better
Lake Bachar
4044.80
now 32
0
Ryan Zeferjahn
4044.80
now 32
0
Winshigher is better
Lake Bachar
.0002.80
now 0
0–0
Ryan Zeferjahn
.0002.80
now 2
0–0

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

If you already own them — trade angle
BuyLake Bachar — buy.conf 0.81
BuyRyan Zeferjahn — buy.conf 0.90
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