MLB Daily DeltaWeek 19 · August 2, 2026
Portrait of Tony Santillan
Tony Santillan
CIN · P
Change to
Portrait of Will Klein
Will Klein
LAD · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 11, 3 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV

Tony Santillan wins 1 (WHIP); Will Klein wins 1 (ERA); 3 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Tony Santillan
94.6
Will Klein
97.5
Swinging-Strike %lg 11.0% · higher = better
Tony Santillan
10.3%
Will Klein
10.3%
Strikeout %lg 22.0% · higher = better
Tony Santillan
20.9%
Will Klein
25.9%
Chase %lg 28.5% · higher = better
Tony Santillan
28.5%
Will Klein
28.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Tony Santillan
46.7%
Will Klein
37.9%
Barrel % Allowedlg 8.0% · lower = better
Tony Santillan
10.9%
Will Klein
2.6%
xwOBA Allowedlg .315 · lower = better
Tony Santillan
.348
Will Klein
.288
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
Tony Santillan
27.03
lg xERA 4.10
now 5.56
3.74
Will Klein
27.03
lg xERA 4.10
now 1.88
3.69
WHIPlower is better
Tony Santillan
.9001.68
now 1.50
1.24
Will Klein
.9001.68
now 1.04
1.25

Volume · rest of season
Strikeoutshigher is better
Tony Santillan
4030.60
now 22
18
Will Klein
4030.60
now 25
18
Winshigher is better
Tony Santillan
.0001.48
now 1
01
Will Klein
.0001.48
now 1
01
Saveshigher is better
Tony Santillan
.0003.40
now 2
12
Will Klein
.0003.40
now 1
01
If you already own them — trade angle
Hold · wait & seeTony Santillan — hold.conf 0.50
Hold · wait & seeWill Klein — hold.conf 0.50
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