MLB Daily DeltaWeek 14 · June 30, 2026
Portrait of José A. Ferrer
José A. Ferrer
SEA · P
Change to
Portrait of Luke Weaver
Luke Weaver
NYM · 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

José A. Ferrer wins 2 (K, SV); Luke Weaver wins 2 (WHIP, W); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
José A. Ferrer
95.7
Luke Weaver
95.2
Swinging-Strike %lg 11.0% · higher = better
José A. Ferrer
11.4%
Luke Weaver
15.8%
Strikeout %lg 22.0% · higher = better
José A. Ferrer
19.1%
Luke Weaver
28.9%
Chase %lg 28.5% · higher = better
José A. Ferrer
30.4%
Luke Weaver
34.1%
Hard-Hit % Allowedlg 40.0% · lower = better
José A. Ferrer
35.7%
Luke Weaver
31.4%
Barrel % Allowedlg 8.0% · lower = better
José A. Ferrer
4.5%
Luke Weaver
9.3%
xwOBA Allowedlg .315 · lower = better
José A. Ferrer
.265
Luke Weaver
.261
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
José A. Ferrer
24.43
lg xERA 4.10
now 1.69
3.65
Luke Weaver
24.43
lg xERA 4.10
now 2.77
3.65
WHIPlower is better
José A. Ferrer
.9601.32
now 1.20
1.24
Luke Weaver
.9601.32
now 1.04
1.23

Volume · rest of season
Strikeoutshigher is better
José A. Ferrer
4031.60
now 23
26
Luke Weaver
4031.60
now 25
25
Winshigher is better
José A. Ferrer
.0004.20
now 0
00
Luke Weaver
.0004.20
now 2
13
Saveshigher is better
José A. Ferrer
.0005.60
now 3
24
Luke Weaver
.0005.60
now 0
0
If you already own them — trade angle
Hold · wait & seeJosé A. Ferrer — hold.conf 0.50
Sell HighLuke Weaver — sell high. His value is peaking; good time to trade him.conf 0.83
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