MLB Daily DeltaWeek 19 · August 1, 2026
Portrait of Gabe Speier
Gabe Speier
SEA · P
Change to
Portrait of Ryan Zeferjahn
Ryan Zeferjahn
LAA · P
Change to
Who's more valuable, rest of season

Ryan Zeferjahn.

He projects to help you in more roto categories the rest of the way — strikeouts and ERA.

Head-to-head
K
ERA
WHIP
W
SV

Ryan Zeferjahn wins 2 categories (K, ERA); Gabe Speier wins 1 (WHIP); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Gabe Speier
95.3
Ryan Zeferjahn
97.4
Swinging-Strike %lg 11.0% · higher = better
Gabe Speier
12.3%
Ryan Zeferjahn
13.8%
Strikeout %lg 22.0% · higher = better
Gabe Speier
21.4%
Ryan Zeferjahn
32.9%
Chase %lg 28.5% · higher = better
Gabe Speier
31.4%
Ryan Zeferjahn
23.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Gabe Speier
36.7%
Ryan Zeferjahn
36.2%
Barrel % Allowedlg 8.0% · lower = better
Gabe Speier
11.4%
Ryan Zeferjahn
5.7%
xwOBA Allowedlg .315 · lower = better
Gabe Speier
.295
Ryan Zeferjahn
.274
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
Gabe Speier
27.06
lg xERA 4.10
now 2.45
3.70
Ryan Zeferjahn
27.06
lg xERA 4.10
now 5.74
3.10
WHIPlower is better
Gabe Speier
1.171.46
now 1.30
1.24
Ryan Zeferjahn
1.171.46
now 1.39
1.34

Volume · rest of season
Strikeoutshigher is better
Gabe Speier
4038.40
now 16
19
Ryan Zeferjahn
4038.40
now 32
20
Winshigher is better
Gabe Speier
.5202.48
now 1
11
Ryan Zeferjahn
.5202.48
now 2
12
Saveshigher is better
Gabe Speier
.0003.40
now 1
02
Ryan Zeferjahn
.0003.40
now 1
01
If you already own them — trade angle
Sell HighGabe Speier — sell high. His value is peaking; good time to trade him.conf 0.95
BuyRyan Zeferjahn — buy.conf 0.90
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