MLB Daily DeltaWeek 15 · July 2, 2026
David Morgan
SD · P
Change to
Portrait of Juan Mejia
Juan Mejia
COL · P
Change to
Who's more valuable, rest of season

David Morgan.

He projects to help you in more roto categories the rest of the way — ERA, WHIP, and wins. Juan Mejia’s box score looks better right now, but it’s built on luck that won’t hold.

Head-to-head
K
ERA
WHIP
W
SV

David Morgan wins 3 categories (ERA, WHIP, W); Juan Mejia wins 2 (K, SV).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
David Morgan
97.4
Juan Mejia
97.4
Swinging-Strike %lg 11.0% · higher = better
David Morgan
16.1%
Juan Mejia
13.7%
Strikeout %lg 22.0% · higher = better
David Morgan
24.8%
Juan Mejia
22.4%
Chase %lg 28.5% · higher = better
David Morgan
36.3%
Juan Mejia
33.2%
Hard-Hit % Allowedlg 40.0% · lower = better
David Morgan
27.0%
Juan Mejia
39.1%
Barrel % Allowedlg 8.0% · lower = better
David Morgan
1.6%
Juan Mejia
3.6%
xwOBA Allowedlg .315 · lower = better
David Morgan
.284
Juan Mejia
.319
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
David Morgan
2.786.92
lg xERA 4.10
now 5.28
3.70
Juan Mejia
2.786.92
lg xERA 4.10
now 6.00
3.73
WHIPlower is better
David Morgan
.9802.15
now 1.89
1.24
Juan Mejia
.9802.15
now 1.70
1.26

Volume · rest of season
Strikeoutshigher is better
David Morgan
4040.80
now 17
29
Juan Mejia
4040.80
now 30
34
Winshigher is better
David Morgan
.0006.60
now 2
25
Juan Mejia
.0006.60
now 1
11
Saveshigher is better
David Morgan
.0005.60
now 0
0
Juan Mejia
.0005.60
now 3
24
If you already own them — trade angle
Buy LowDavid Morgan — buy low. The dip is a window to acquire.conf 0.90
Buy LowJuan Mejia — buy low. The dip is a window to acquire.conf 0.90
Tweet