MLB Daily DeltaWeek 14 · June 30, 2026
Portrait of José Alvarado
José Alvarado
PHI · P
Change to
Portrait of Luke Weaver
Luke Weaver
NYM · P
Change to
Who's more valuable, rest of season

Luke Weaver.

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

Head-to-head
K
ERA
WHIP
W
SV

Luke Weaver wins 3 categories (ERA, WHIP, W); José Alvarado wins 2 (K, SV).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
José Alvarado
97.3
Luke Weaver
95.2
Swinging-Strike %lg 11.0% · higher = better
José Alvarado
14.7%
Luke Weaver
15.8%
Strikeout %lg 22.0% · higher = better
José Alvarado
28.5%
Luke Weaver
28.9%
Chase %lg 28.5% · higher = better
José Alvarado
36.2%
Luke Weaver
34.1%
Hard-Hit % Allowedlg 40.0% · lower = better
José Alvarado
29.1%
Luke Weaver
31.4%
Barrel % Allowedlg 8.0% · lower = better
José Alvarado
3.5%
Luke Weaver
9.3%
xwOBA Allowedlg .315 · lower = better
José Alvarado
.295
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 Alvarado
26.72
lg xERA 4.10
now 5.59
3.70
Luke Weaver
26.72
lg xERA 4.10
now 2.77
3.65
WHIPlower is better
José Alvarado
.9002.12
now 1.81
1.24
Luke Weaver
.9002.12
now 1.04
1.23

Volume · rest of season
Strikeoutshigher is better
José Alvarado
4040.60
now 26
35
Luke Weaver
4040.60
now 25
25
Winshigher is better
José Alvarado
.2003.80
now 1
12
Luke Weaver
.2003.80
now 2
13
Saveshigher is better
José Alvarado
.0003.40
now 1
12
Luke Weaver
.0003.40
now 0
0
If you already own them — trade angle
Buy LowJosé Alvarado — buy low. The dip is a window to acquire.conf 0.90
Sell HighLuke Weaver — sell high. His value is peaking; good time to trade him.conf 0.83
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