MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Andre Pallante
Andre Pallante
STL · P
Change to
Portrait of Spencer Arrighetti
Spencer Arrighetti
TOR · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

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

Andre Pallante wins 2 (ERA, WHIP); Spencer Arrighetti wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Andre Pallante
95.2
Spencer Arrighetti
92.4
Swinging-Strike %lg 11.0% · higher = better
Andre Pallante
9.5%
Spencer Arrighetti
10.7%
Strikeout %lg 22.0% · higher = better
Andre Pallante
16.8%
Spencer Arrighetti
21.8%
Chase %lg 28.5% · higher = better
Andre Pallante
26.6%
Spencer Arrighetti
26.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Andre Pallante
33.6%
Spencer Arrighetti
30.8%
Barrel % Allowedlg 8.0% · lower = better
Andre Pallante
5.1%
Spencer Arrighetti
9.1%
xwOBA Allowedlg .315 · lower = better
Andre Pallante
.305
Spencer Arrighetti
.350
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
Andre Pallante
26.28
lg xERA 4.10
now 4.19
3.89
Spencer Arrighetti
26.28
lg xERA 4.10
now 1.34
4.87
WHIPlower is better
Andre Pallante
1.011.54
now 1.34
1.36
Spencer Arrighetti
1.011.54
now 1.13
1.42

Volume · rest of season
Strikeoutshigher is better
Andre Pallante
4060.40
now 46
10
Spencer Arrighetti
4060.40
now 43
12
Winshigher is better
Andre Pallante
.0009.40
now 5
12
Spencer Arrighetti
.0009.40
now 7
13

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

If you already own them — trade angle
Hold · leans buyAndre Pallante — hold.conf 0.60
SellSpencer Arrighetti — sell.conf 0.90
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