MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Andrés Muñoz
Andrés Muñoz
SEA · P
Change to
Portrait of Spencer Miles
Spencer Miles
TOR · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 1–1, 2 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
▶
◀
WHIP
W
SV n/a

Andrés Muñoz wins 1 (WHIP); Spencer Miles wins 1 (ERA); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Andrés Muñoz
99.8
Spencer Miles
96.0
Swinging-Strike %lg 11.0% · higher = better
Andrés Muñoz
19.0%
Spencer Miles
9.0%
Strikeout %lg 22.0% · higher = better
Andrés Muñoz
37.1%
Spencer Miles
23.9%
Chase %lg 28.5% · higher = better
Andrés Muñoz
37.1%
Spencer Miles
27.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Andrés Muñoz
43.7%
Spencer Miles
35.5%
Barrel % Allowedlg 8.0% · lower = better
Andrés Muñoz
8.7%
Spencer Miles
3.4%
xwOBA Allowedlg .315 · lower = better
Andrés Muñoz
.280
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
Andrés Muñoz
2.245.48
lg xERA 4.10
now 4.76
3.27
Spencer Miles
2.245.48
lg xERA 4.10
now 3.47
2.96
WHIPlower is better
Andrés Muñoz
1.091.35
now 1.28
1.17
Spencer Miles
1.091.35
now 1.16
1.22

Volume · rest of season
Strikeoutshigher is better
Andrés Muñoz
4049
now 35
0
Spencer Miles
4049
now 34
0
Winshigher is better
Andrés Muñoz
.0004.20
now 3
0–0
Spencer Miles
.0004.20
now 2
0–0

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

If you already own them — trade angle
Buy LowAndrés Muñoz — buy low. The dip is a window to acquire.conf 0.89
BuySpencer Miles — buy.conf 0.92
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