MLB Daily DeltaWeek 19 · August 1, 2026
Portrait of Blas Castaño
Blas Castaño
COL · P
Change to
Portrait of Tanner Banks
Tanner Banks
PHI · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 00, 4 even. Take whoever fills a bigger need.

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

Blas Castaño wins 0 (none); Tanner Banks wins 0 (none); 4 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Blas Castaño
94.5
Tanner Banks
92.0
Swinging-Strike %lg 11.0% · higher = better
Blas Castaño
9.0%
Tanner Banks
11.6%
Strikeout %lg 22.0% · higher = better
Blas Castaño
20.0%
Tanner Banks
21.9%
Chase %lg 28.5% · higher = better
Blas Castaño
28.1%
Tanner Banks
31.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Blas Castaño
50.0%
Tanner Banks
33.7%
Barrel % Allowedlg 8.0% · lower = better
Blas Castaño
10.0%
Tanner Banks
6.9%
xwOBA Allowedlg .315 · lower = better
Blas Castaño
.367
Tanner Banks
.323
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
2.487.97
lg xERA 4.10
now 4.91
3.70
Tanner Banks
2.487.97
lg xERA 4.10
now 6.75
3.71
WHIPlower is better
Blas Castaño
.9102.39
now 1.45
1.24
Tanner Banks
.9102.39
now 2.06
1.24

Volume · rest of season
Strikeoutshigher is better
Blas Castaño
4031
now 10
20
Tanner Banks
4031
now 25
20
Winshigher is better
Blas Castaño
.000.480
now 0
00
Tanner Banks
.000.480
now 0
00

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 & seeTanner Banks — hold.conf 0.55
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