MLB Daily DeltaWeek 19 · July 31, 2026
Luis Morales
ATH · P
Change to
Portrait of Matthew Liberatore
Matthew Liberatore
STL · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

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

Luis Morales wins 2 (ERA, WHIP); Matthew Liberatore wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Luis Morales
97.0
Matthew Liberatore
94.4
Swinging-Strike %lg 11.0% · higher = better
Luis Morales
8.7%
Matthew Liberatore
10.9%
Strikeout %lg 22.0% · higher = better
Luis Morales
15.8%
Matthew Liberatore
21.9%
Chase %lg 28.5% · higher = better
Luis Morales
27.0%
Matthew Liberatore
29.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Luis Morales
42.0%
Matthew Liberatore
42.6%
Barrel % Allowedlg 8.0% · lower = better
Luis Morales
12.0%
Matthew Liberatore
9.0%
xwOBA Allowedlg .315 · lower = better
Luis Morales
.419
Matthew Liberatore
.346
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
Luis Morales
28.25
lg xERA 4.10
now 14.46
4.10
Matthew Liberatore
28.25
lg xERA 4.10
now 4.35
4.78
WHIPlower is better
Luis Morales
.9002.55
now 3.11
1.30
Matthew Liberatore
.9002.55
now 1.50
1.41

Volume · rest of season
Strikeoutshigher is better
Luis Morales
4077
now 7
27
Matthew Liberatore
4077
now 57
40
Winshigher is better
Luis Morales
.0004.20
now 0
00
Matthew Liberatore
.0004.20
now 3
13

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

If you already own them — trade angle
Hold · wait & seeLuis Morales — hold.conf 0.55
SellMatthew Liberatore — sell.conf 0.86
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