MLB Daily DeltaWeek 18 · July 23, 2026
Portrait of José Alvarado
José Alvarado
PHI · P
Change to
Portrait of Mark Leiter Jr.
Mark Leiter Jr.
ATH · P
Change to
Who's more valuable, rest of season

José Alvarado.

He projects to help you in more roto categories the rest of the way — strikeouts, ERA, and wins. Mark Leiter Jr.’s box score looks better right now, but the luck-stripped projection flips it.

Head-to-head
K
ERA
WHIP
W
SV

José Alvarado wins 3 categories (K, ERA, W); Mark Leiter Jr. wins 1 (SV); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
José Alvarado
97.3
Mark Leiter Jr.
92.2
Swinging-Strike %lg 11.0% · higher = better
José Alvarado
14.4%
Mark Leiter Jr.
14.0%
Strikeout %lg 22.0% · higher = better
José Alvarado
29.2%
Mark Leiter Jr.
26.4%
Chase %lg 28.5% · higher = better
José Alvarado
34.9%
Mark Leiter Jr.
33.8%
Hard-Hit % Allowedlg 40.0% · lower = better
José Alvarado
26.7%
Mark Leiter Jr.
31.9%
Barrel % Allowedlg 8.0% · lower = better
José Alvarado
4.0%
Mark Leiter Jr.
3.3%
xwOBA Allowedlg .315 · lower = better
José Alvarado
.288
Mark Leiter Jr.
.316
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
2.946.35
lg xERA 4.10
now 5.59
3.70
Mark Leiter Jr.
2.946.35
lg xERA 4.10
now 5.47
3.72
WHIPlower is better
José Alvarado
1.012.04
now 1.81
1.24
Mark Leiter Jr.
1.012.04
now 1.46
1.24

Volume · rest of season
Strikeoutshigher is better
José Alvarado
4031.60
now 26
24
Mark Leiter Jr.
4031.60
now 25
20
Winshigher is better
José Alvarado
.0001.48
now 1
11
Mark Leiter Jr.
.0001.48
now 0
00
Saveshigher is better
José Alvarado
.0005.60
now 1
02
Mark Leiter Jr.
.0005.60
now 4
24
If you already own them — trade angle
Buy LowJosé Alvarado — buy low. The dip is a window to acquire.conf 0.90
Hold · wait & seeMark Leiter Jr. — hold.conf 0.50
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