MLB Daily DeltaWeek 28 · October 2, 2026
Rhett Lowder
CIN · P
Change to
Portrait of Spencer Arrighetti
Spencer Arrighetti
TOR · P
Change to
Who's more valuable, rest of season

Spencer Arrighetti.

He projects to help you in more roto categories the rest of the way — ERA and WHIP.

Head-to-head
K
ERA
▶
WHIP
▶
W
SV n/a

Spencer Arrighetti wins 2 categories (ERA, WHIP); Rhett Lowder wins 0 (none); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Rhett Lowder
93.7
Spencer Arrighetti
92.4
Swinging-Strike %lg 11.0% · higher = better
Rhett Lowder
8.2%
Spencer Arrighetti
10.7%
Strikeout %lg 22.0% · higher = better
Rhett Lowder
17.1%
Spencer Arrighetti
21.5%
Chase %lg 28.5% · higher = better
Rhett Lowder
26.6%
Spencer Arrighetti
26.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Rhett Lowder
38.1%
Spencer Arrighetti
31.4%
Barrel % Allowedlg 8.0% · lower = better
Rhett Lowder
9.6%
Spencer Arrighetti
9.2%
xwOBA Allowedlg .315 · lower = better
Rhett Lowder
.353
Spencer Arrighetti
.349
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
Rhett Lowder
26.48
lg xERA 4.10
now 5.01
4.97
Spencer Arrighetti
26.48
lg xERA 4.10
now 1.34
4.88
WHIPlower is better
Rhett Lowder
11.58
now 1.45
1.45
Spencer Arrighetti
11.58
now 1.13
1.43

Volume · rest of season
Strikeoutshigher is better
Rhett Lowder
4060.20
now 31
0
Spencer Arrighetti
4060.20
now 43
0
Winshigher is better
Rhett Lowder
.0009.80
now 3
0–0
Spencer Arrighetti
.0009.80
now 7
0–0

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

If you already own them — trade angle
SellRhett Lowder — sell.conf 0.90
SellSpencer Arrighetti — sell.conf 0.90
Tweet