MLB Daily DeltaWeek 25 · September 10, 2026
Garrett Whitlock
BOS · P
Change to
Portrait of Spencer Miles
Spencer Miles
TOR · P
Change to
Who's more valuable, rest of season

Spencer Miles.

He projects to help you in more roto categories the rest of the way — strikeouts, ERA, and WHIP. Garrett Whitlock’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 n/a

Spencer Miles wins 3 categories (K, ERA, WHIP); Garrett Whitlock wins 1 (W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Garrett Whitlock
95.0
Spencer Miles
96.0
Swinging-Strike %lg 11.0% · higher = better
Garrett Whitlock
17.6%
Spencer Miles
8.9%
Strikeout %lg 22.0% · higher = better
Garrett Whitlock
30.0%
Spencer Miles
23.1%
Chase %lg 28.5% · higher = better
Garrett Whitlock
41.3%
Spencer Miles
28.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Garrett Whitlock
35.3%
Spencer Miles
34.8%
Barrel % Allowedlg 8.0% · lower = better
Garrett Whitlock
3.4%
Spencer Miles
3.6%
xwOBA Allowedlg .315 · lower = better
Garrett Whitlock
.244
Spencer Miles
.267
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
Garrett Whitlock
2.643.99
lg xERA 4.10
now 3.05
3.69
Spencer Miles
2.643.99
lg xERA 4.10
now 3.47
2.94
WHIPlower is better
Garrett Whitlock
1.041.31
now 1.11
1.24
Spencer Miles
1.041.31
now 1.16
1.21

Volume · rest of season
Strikeoutshigher is better
Garrett Whitlock
4045.20
now 26
6
Spencer Miles
4045.20
now 34
7
Winshigher is better
Garrett Whitlock
.0004.20
now 3
01
Spencer Miles
.0004.20
now 2
01

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

If you already own them — trade angle
Sell HighGarrett Whitlock — sell high. His value is peaking; good time to trade him.conf 0.78
BuySpencer Miles — buy.conf 0.92
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