MLB Daily DeltaWeek 27 · September 27, 2026
Cam Booser
TB · P
Change to
Garrett Whitlock
BOS · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 0–0, 4 even. Take whoever fills a bigger need.

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

Cam Booser wins 0 (none); Garrett Whitlock wins 0 (none); 4 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
Garrett Whitlock
94.9
Swinging-Strike %lg 11.0% · higher = better
Cam Booser
15.7%
Garrett Whitlock
18.1%
Strikeout %lg 22.0% · higher = better
Cam Booser
29.1%
Garrett Whitlock
29.8%
Chase %lg 28.5% · higher = better
Cam Booser
34.6%
Garrett Whitlock
42.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Cam Booser
37.4%
Garrett Whitlock
33.8%
Barrel % Allowedlg 8.0% · lower = better
Cam Booser
6.1%
Garrett Whitlock
3.8%
xwOBA Allowedlg .315 · lower = better
Cam Booser
.254
Garrett Whitlock
.251
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
25.18
lg xERA 4.10
now 0.00
3.70
Garrett Whitlock
25.18
lg xERA 4.10
now 3.05
3.69
WHIPlower is better
Cam Booser
.9001.54
now 0.50
1.24
Garrett Whitlock
.9001.54
now 1.11
1.24

Volume · rest of season
Strikeoutshigher is better
Cam Booser
4036.40
now 1
0
Garrett Whitlock
4036.40
now 26
0
Winshigher is better
Cam Booser
.0004.20
now 0
0–0
Garrett Whitlock
.0004.20
now 3
0–0

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 0.81
Hold · wait & seeGarrett Whitlock — hold.conf 0.50
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