MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Kyle Bradish
Kyle Bradish
BAL · P
Change to
Portrait of Luis Castillo
Luis Castillo
CWS · 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

Kyle Bradish wins 1 (ERA); Luis Castillo wins 1 (WHIP); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Kyle Bradish
94.2
Luis Castillo
95.2
Swinging-Strike %lg 11.0% · higher = better
Kyle Bradish
10.8%
Luis Castillo
12.3%
Strikeout %lg 22.0% · higher = better
Kyle Bradish
21.2%
Luis Castillo
18.9%
Chase %lg 28.5% · higher = better
Kyle Bradish
30.2%
Luis Castillo
31.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Kyle Bradish
38.8%
Luis Castillo
41.8%
Barrel % Allowedlg 8.0% · lower = better
Kyle Bradish
8.4%
Luis Castillo
9.6%
xwOBA Allowedlg .315 · lower = better
Kyle Bradish
.324
Luis Castillo
.341
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
Kyle Bradish
2.606.37
lg xERA 4.10
now 3.44
4.34
Luis Castillo
2.606.37
lg xERA 4.10
now 5.53
4.70
WHIPlower is better
Kyle Bradish
1.311.52
now 1.42
1.44
Luis Castillo
1.311.52
now 1.45
1.38

Volume · rest of season
Strikeoutshigher is better
Kyle Bradish
4091
now 65
0
Luis Castillo
4091
now 56
0
Winshigher is better
Kyle Bradish
.0004.20
now 3
0–0
Luis Castillo
.0004.20
now 2
0–0

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

If you already own them — trade angle
SellKyle Bradish — sell.conf 0.66
Hold · leans sellLuis Castillo — hold.conf 0.60
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