MLB Daily DeltaWeek 18 · July 23, 2026
Cam Booser
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, wins, and saves.

Head-to-head
K
ERA
WHIP
W
SV

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Cam Booser
95.6
Juan Mejia
97.4
Swinging-Strike %lg 11.0% · higher = better
Cam Booser
15.8%
Juan Mejia
13.0%
Strikeout %lg 22.0% · higher = better
Cam Booser
34.7%
Juan Mejia
22.9%
Chase %lg 28.5% · higher = better
Cam Booser
35.6%
Juan Mejia
31.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Cam Booser
39.5%
Juan Mejia
40.0%
Barrel % Allowedlg 8.0% · lower = better
Cam Booser
7.0%
Juan Mejia
3.8%
xwOBA Allowedlg .315 · lower = better
Cam Booser
.224
Juan Mejia
.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
Cam Booser
28.25
lg xERA 4.10
now 0.00
3.70
Juan Mejia
28.25
lg xERA 4.10
now 6.00
4.03
WHIPlower is better
Cam Booser
.9002.18
now 0.50
1.24
Juan Mejia
.9002.18
now 1.70
1.41

Volume · rest of season
Strikeoutshigher is better
Cam Booser
4041.60
now 1
9
Juan Mejia
4041.60
now 30
24
Winshigher is better
Cam Booser
.0001.48
now 0
00
Juan Mejia
.0001.48
now 1
11
Saveshigher is better
Cam Booser
.0004.40
now 0
0
Juan Mejia
.0004.40
now 3
23
If you already own them — trade angle
Sell HighCam Booser — sell high. His value is peaking; good time to trade him.conf 0.84
Buy LowJuan Mejia — buy low. The dip is a window to acquire.conf 0.90
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