MLB Daily DeltaWeek 13 · June 22, 2026
Portrait of Luis Castillo
Luis Castillo
SEA · P
Change to
Ryan Feltner
COL · P
Change to
Who's more valuable, rest of season

Ryan Feltner.

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

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

Ryan Feltner wins 3 categories (ERA, WHIP, W); Luis Castillo wins 1 (K); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Luis Castillo
95.2
Ryan Feltner
94.8
Swinging-Strike %lg 11.0% · higher = better
Luis Castillo
13.2%
Ryan Feltner
11.7%
Strikeout %lg 22.0% · higher = better
Luis Castillo
21.8%
Ryan Feltner
19.1%
Chase %lg 28.5% · higher = better
Luis Castillo
32.0%
Ryan Feltner
24.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Luis Castillo
44.7%
Ryan Feltner
44.7%
Barrel % Allowedlg 8.0% · lower = better
Luis Castillo
9.7%
Ryan Feltner
10.6%
xwOBA Allowedlg .315 · lower = better
Luis Castillo
.333
Ryan Feltner
.367
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
Luis Castillo
3.656.07
lg xERA 4.10
now 5.53
4.44
Ryan Feltner
3.656.07
lg xERA 4.10
now 4.85
4.19
WHIPlower is better
Luis Castillo
1.241.52
now 1.45
1.34
Ryan Feltner
1.241.52
now 1.31
1.31

Volume · rest of season
Strikeoutshigher is better
Luis Castillo
40111.40
now 56
85
Ryan Feltner
40111.40
now 19
48
Winshigher is better
Luis Castillo
.0009
now 2
24
Ryan Feltner
.0009
now 2
37

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

If you already own them — trade angle
Hold · leans sellLuis Castillo — hold.conf 0.60
Sell HighRyan Feltner — sell high. His value is peaking; good time to trade him.conf 0.85
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