MLB Daily DeltaWeek 25 · September 11, 2026
Cam Booser
TB · P
Change to
Portrait of José Alvarado
José Alvarado
PHI · P
Change to
Who's more valuable, rest of season

Cam Booser.

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

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

Cam Booser wins 2 categories (ERA, WHIP); José Alvarado wins 1 (K); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Cam Booser
95.7
José Alvarado
97.2
Swinging-Strike %lg 11.0% · higher = better
Cam Booser
15.5%
José Alvarado
13.3%
Strikeout %lg 22.0% · higher = better
Cam Booser
30.1%
José Alvarado
26.9%
Chase %lg 28.5% · higher = better
Cam Booser
34.4%
José Alvarado
33.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Cam Booser
41.4%
José Alvarado
29.6%
Barrel % Allowedlg 8.0% · lower = better
Cam Booser
6.9%
José Alvarado
4.9%
xwOBA Allowedlg .315 · lower = better
Cam Booser
.265
José Alvarado
.303
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
27.83
lg xERA 4.10
now 0.00
3.70
José Alvarado
27.83
lg xERA 4.10
now 5.59
3.79
WHIPlower is better
Cam Booser
.9002.33
now 0.50
1.24
José Alvarado
.9002.33
now 1.81
1.34

Volume · rest of season
Strikeoutshigher is better
Cam Booser
4036
now 1
2
José Alvarado
4036
now 26
6
Winshigher is better
Cam Booser
.0001.48
now 0
00
José Alvarado
.0001.48
now 1
00

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

If you already own them — trade angle
Sell HighCam Booser — sell high. His value is peaking; good time to trade him.conf 0.79
Buy LowJosé Alvarado — buy low. The dip is a window to acquire.conf 0.90
Tweet