MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Carlos Rodón
Carlos Rodón
NYY · 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

Carlos Rodón 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
Carlos Rodón
94.4
Spencer Arrighetti
92.4
Swinging-Strike %lg 11.0% · higher = better
Carlos Rodón
13.6%
Spencer Arrighetti
10.7%
Strikeout %lg 22.0% · higher = better
Carlos Rodón
26.2%
Spencer Arrighetti
21.8%
Chase %lg 28.5% · higher = better
Carlos Rodón
28.1%
Spencer Arrighetti
26.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Carlos Rodón
38.5%
Spencer Arrighetti
30.8%
Barrel % Allowedlg 8.0% · lower = better
Carlos Rodón
6.8%
Spencer Arrighetti
9.1%
xwOBA Allowedlg .315 · lower = better
Carlos Rodón
.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
Carlos Rodón
26.28
lg xERA 4.10
now 3.32
3.89
Spencer Arrighetti
26.28
lg xERA 4.10
now 1.34
4.87
WHIPlower is better
Carlos Rodón
1.011.54
now 1.32
1.38
Spencer Arrighetti
1.011.54
now 1.13
1.42

Volume · rest of season
Strikeoutshigher is better
Carlos Rodón
4055.80
now 20
11
Spencer Arrighetti
4055.80
now 43
12
Winshigher is better
Carlos Rodón
.0009.80
now 1
01
Spencer Arrighetti
.0009.80
now 7
13

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

If you already own them — trade angle
Sell HighCarlos Rodón — sell high. His value is peaking; good time to trade him.conf 0.95
SellSpencer Arrighetti — sell.conf 0.90
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