MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Andrew Morris
Andrew Morris
MIN · P
Change to
Portrait of Erik Miller
Erik Miller
BOS · 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

Andrew Morris wins 1 (WHIP); Erik Miller 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
Andrew Morris
97.4
Erik Miller
96.8
Swinging-Strike %lg 11.0% · higher = better
Andrew Morris
11.1%
Erik Miller
14.0%
Strikeout %lg 22.0% · higher = better
Andrew Morris
21.5%
Erik Miller
32.6%
Chase %lg 28.5% · higher = better
Andrew Morris
28.1%
Erik Miller
27.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Andrew Morris
33.9%
Erik Miller
26.3%
Barrel % Allowedlg 8.0% · lower = better
Andrew Morris
4.1%
Erik Miller
5.3%
xwOBA Allowedlg .315 · lower = better
Andrew Morris
.283
Erik Miller
.275
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
Andrew Morris
2.654.91
lg xERA 4.10
now 4.18
3.34
Erik Miller
2.654.91
lg xERA 4.10
now 4.41
3.15
WHIPlower is better
Andrew Morris
1.271.59
now 1.52
1.34
Erik Miller
1.271.59
now 1.41
1.38

Volume · rest of season
Strikeoutshigher is better
Andrew Morris
4033.60
now 20
0
Erik Miller
4033.60
now 24
0
Winshigher is better
Andrew Morris
.0001.48
now 1
0–0
Erik Miller
.0001.48
now 0
0–0

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

If you already own them — trade angle
Buy LowAndrew Morris — buy low. The dip is a window to acquire.conf 0.86
BuyErik Miller — buy.conf 0.89
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