MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Alex Vesia
Alex Vesia
LAD · 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 11, 2 even. Take whoever fills a bigger need.

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

Alex Vesia wins 1 (ERA); Ryan Zeferjahn wins 1 (WHIP); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Alex Vesia
92.1
Ryan Zeferjahn
97.4
Swinging-Strike %lg 11.0% · higher = better
Alex Vesia
15.8%
Ryan Zeferjahn
13.0%
Strikeout %lg 22.0% · higher = better
Alex Vesia
30.2%
Ryan Zeferjahn
31.2%
Chase %lg 28.5% · higher = better
Alex Vesia
31.9%
Ryan Zeferjahn
25.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Alex Vesia
36.1%
Ryan Zeferjahn
36.1%
Barrel % Allowedlg 8.0% · lower = better
Alex Vesia
6.7%
Ryan Zeferjahn
6.1%
xwOBA Allowedlg .315 · lower = better
Alex Vesia
.272
Ryan Zeferjahn
.278
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
Alex Vesia
27.15
lg xERA 4.10
now 2.21
3.06
Ryan Zeferjahn
27.15
lg xERA 4.10
now 5.74
3.20
WHIPlower is better
Alex Vesia
.9001.57
now 0.93
1.36
Ryan Zeferjahn
.9001.57
now 1.39
1.33

Volume · rest of season
Strikeoutshigher is better
Alex Vesia
4042.40
now 28
6
Ryan Zeferjahn
4042.40
now 32
6
Winshigher is better
Alex Vesia
.0002.80
now 1
00
Ryan Zeferjahn
.0002.80
now 2
01

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

If you already own them — trade angle
BuyAlex Vesia — buy.conf 0.91
BuyRyan Zeferjahn — buy.conf 0.87
Tweet