MLB Daily DeltaWeek 14 · June 28, 2026
Portrait of Blas Castaño
Blas Castaño
COL · P
Change to
Portrait of Grant Anderson
Grant Anderson
MIL · 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

Blas Castaño wins 2 (K, WHIP); Grant Anderson wins 2 (ERA, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Blas Castaño
94.5
Grant Anderson
93.3
Swinging-Strike %lg 11.0% · higher = better
Blas Castaño
9.0%
Grant Anderson
10.4%
Strikeout %lg 22.0% · higher = better
Blas Castaño
20.0%
Grant Anderson
19.5%
Chase %lg 28.5% · higher = better
Blas Castaño
28.1%
Grant Anderson
27.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Blas Castaño
50.0%
Grant Anderson
36.5%
Barrel % Allowedlg 8.0% · lower = better
Blas Castaño
10.0%
Grant Anderson
8.2%
xwOBA Allowedlg .315 · lower = better
Blas Castaño
.368
Grant Anderson
.283
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
Blas Castaño
25.84
lg xERA 4.10
now 4.91
3.70
Grant Anderson
25.84
lg xERA 4.10
now 2.59
3.68
WHIPlower is better
Blas Castaño
.9001.63
now 1.45
1.24
Grant Anderson
.9001.63
now 0.99
1.25

Volume · rest of season
Strikeoutshigher is better
Blas Castaño
4042.20
now 10
33
Grant Anderson
4042.20
now 18
24
Winshigher is better
Blas Castaño
.0002.80
now 0
00
Grant Anderson
.0002.80
now 1
12

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

If you already own them — trade angle
Hold · wait & seeBlas Castaño — hold.conf 0.50
Hold · wait & seeGrant Anderson — hold.conf 0.50
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