MLB Daily DeltaWeek 13 · June 23, 2026
Cody Laweryson
MIN · P
Change to
Portrait of Ryan Zeferjahn
Ryan Zeferjahn
LAA · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22, 1 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV

Cody Laweryson wins 2 (WHIP, SV); Ryan Zeferjahn wins 2 (K, W); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Cody Laweryson
92.6
Ryan Zeferjahn
97.4
Swinging-Strike %lg 11.0% · higher = better
Cody Laweryson
9.2%
Ryan Zeferjahn
12.4%
Strikeout %lg 22.0% · higher = better
Cody Laweryson
25.0%
Ryan Zeferjahn
28.7%
Chase %lg 28.5% · higher = better
Cody Laweryson
26.7%
Ryan Zeferjahn
22.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Cody Laweryson
48.9%
Ryan Zeferjahn
35.0%
Barrel % Allowedlg 8.0% · lower = better
Cody Laweryson
8.9%
Ryan Zeferjahn
5.0%
xwOBA Allowedlg .315 · lower = better
Cody Laweryson
.323
Ryan Zeferjahn
.296
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
Cody Laweryson
2.866.56
lg xERA 4.10
now 3.68
3.70
Ryan Zeferjahn
2.866.56
lg xERA 4.10
now 5.74
3.69
WHIPlower is better
Cody Laweryson
.9001.67
now 0.68
1.24
Ryan Zeferjahn
.9001.67
now 1.39
1.26

Volume · rest of season
Strikeoutshigher is better
Cody Laweryson
4051
now 9
32
Ryan Zeferjahn
4051
now 32
39
Winshigher is better
Cody Laweryson
.0005.60
now 0
00
Ryan Zeferjahn
.0005.60
now 2
14
Saveshigher is better
Cody Laweryson
.0009.80
now 1
17
Ryan Zeferjahn
.0009.80
now 1
02
If you already own them — trade angle
Hold · wait & seeCody Laweryson — hold.conf 0.50
Hold · wait & seeRyan Zeferjahn — hold.conf 0.50
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