MLB Daily DeltaWeek 20 · August 7, 2026
Portrait of Casey Legumina
Casey Legumina
TB · P
Change to
Portrait of Juan Mejia
Juan Mejia
COL · P
Change to
Who's more valuable, rest of season

Juan Mejia.

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

Head-to-head
K
ERA
WHIP
W
SV

Juan Mejia wins 3 categories (K, ERA, SV); Casey Legumina wins 1 (WHIP); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Casey Legumina
93.3
Juan Mejia
97.3
Swinging-Strike %lg 11.0% · higher = better
Casey Legumina
10.7%
Juan Mejia
12.4%
Strikeout %lg 22.0% · higher = better
Casey Legumina
15.9%
Juan Mejia
21.7%
Chase %lg 28.5% · higher = better
Casey Legumina
31.9%
Juan Mejia
31.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Casey Legumina
38.7%
Juan Mejia
37.2%
Barrel % Allowedlg 8.0% · lower = better
Casey Legumina
7.8%
Juan Mejia
3.4%
xwOBA Allowedlg .315 · lower = better
Casey Legumina
.337
Juan Mejia
.320
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
Casey Legumina
2.786.92
lg xERA 4.10
now 3.70
4.43
Juan Mejia
2.786.92
lg xERA 4.10
now 6.00
4.09
WHIPlower is better
Casey Legumina
1.181.85
now 1.44
1.33
Juan Mejia
1.181.85
now 1.70
1.45

Volume · rest of season
Strikeoutshigher is better
Casey Legumina
4037.20
now 16
12
Juan Mejia
4037.20
now 30
19
Winshigher is better
Casey Legumina
.0001.48
now 1
01
Juan Mejia
.0001.48
now 1
01
Saveshigher is better
Casey Legumina
.0004.40
now 0
0
Juan Mejia
.0004.40
now 3
12
If you already own them — trade angle
SellCasey Legumina — sell.conf 0.77
Buy LowJuan Mejia — buy low. The dip is a window to acquire.conf 0.90
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