MLB Daily DeltaWeek 25 · September 11, 2026
Portrait of Bubba Chandler
Bubba Chandler
PIT · P
Change to
Portrait of Luis Castillo
Luis Castillo
CWS · P
Change to
Who's more valuable, rest of season

Luis Castillo.

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

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

Luis Castillo wins 2 categories (K, WHIP); Bubba Chandler wins 1 (ERA); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Bubba Chandler
98.4
Luis Castillo
95.3
Swinging-Strike %lg 11.0% · higher = better
Bubba Chandler
10.7%
Luis Castillo
12.6%
Strikeout %lg 22.0% · higher = better
Bubba Chandler
21.0%
Luis Castillo
19.2%
Chase %lg 28.5% · higher = better
Bubba Chandler
28.6%
Luis Castillo
31.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Bubba Chandler
38.4%
Luis Castillo
42.0%
Barrel % Allowedlg 8.0% · lower = better
Bubba Chandler
5.7%
Luis Castillo
9.5%
xwOBA Allowedlg .315 · lower = better
Bubba Chandler
.309
Luis Castillo
.339
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
Bubba Chandler
3.406.14
lg xERA 4.10
now 4.85
4.01
Luis Castillo
3.406.14
lg xERA 4.10
now 5.53
4.64
WHIPlower is better
Bubba Chandler
1.291.59
now 1.52
1.41
Luis Castillo
1.291.59
now 1.45
1.36

Volume · rest of season
Strikeoutshigher is better
Bubba Chandler
4074
now 52
11
Luis Castillo
4074
now 56
12
Winshigher is better
Bubba Chandler
.0002.80
now 1
00
Luis Castillo
.0002.80
now 2
01

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

If you already own them — trade angle
Hold · steadyBubba Chandler — hold.conf 0.60
SellLuis Castillo — sell.conf 0.80
Tweet