MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Andrés Muñoz
Andrés Muñoz
SEA · P
Change to
Portrait of Ian Seymour
Ian Seymour
TB · 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 (ERA); Ian Seymour wins 1 (WHIP); 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
Ian Seymour
91.4
Swinging-Strike %lg 11.0% · higher = better
Andrés Muñoz
19.0%
Ian Seymour
15.2%
Strikeout %lg 22.0% · higher = better
Andrés Muñoz
37.1%
Ian Seymour
28.7%
Chase %lg 28.5% · higher = better
Andrés Muñoz
37.1%
Ian Seymour
35.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Andrés Muñoz
43.7%
Ian Seymour
37.0%
Barrel % Allowedlg 8.0% · lower = better
Andrés Muñoz
8.7%
Ian Seymour
10.0%
xwOBA Allowedlg .315 · lower = better
Andrés Muñoz
.280
Ian Seymour
.292
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
2.675.36
lg xERA 4.10
now 4.76
3.27
Ian Seymour
2.675.36
lg xERA 4.10
now 4.66
3.57
WHIPlower is better
Andrés Muñoz
1.061.35
now 1.28
1.17
Ian Seymour
1.061.35
now 1.28
1.13

Volume · rest of season
Strikeoutshigher is better
Andrés Muñoz
4049
now 35
0
Ian Seymour
4049
now 32
0
Winshigher is better
Andrés Muñoz
.0004.20
now 3
0–0
Ian Seymour
.0004.20
now 3
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
BuyIan Seymour — buy.conf 0.76
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