MLB Daily DeltaWeek 13 · June 19, 2026
Matt Waldron
SD · P
Change to
Portrait of Walker Buehler
Walker Buehler
SD · 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

Matt Waldron wins 2 (ERA, WHIP); Walker Buehler wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Matt Waldron
91.9
Walker Buehler
94.1
Swinging-Strike %lg 11.0% · higher = better
Matt Waldron
8.8%
Walker Buehler
8.6%
Strikeout %lg 22.0% · higher = better
Matt Waldron
20.0%
Walker Buehler
20.2%
Chase %lg 28.5% · higher = better
Matt Waldron
31.7%
Walker Buehler
27.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Matt Waldron
39.2%
Walker Buehler
42.2%
Barrel % Allowedlg 8.0% · lower = better
Matt Waldron
7.6%
Walker Buehler
7.4%
xwOBA Allowedlg .315 · lower = better
Matt Waldron
.306
Walker Buehler
.333
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
Matt Waldron
2.338.25
lg xERA 4.10
now 8.49
4.09
Walker Buehler
2.338.25
lg xERA 4.10
now 4.88
4.41
WHIPlower is better
Matt Waldron
1.141.87
now 1.71
1.30
Walker Buehler
1.141.87
now 1.32
1.35

Volume · rest of season
Strikeoutshigher is better
Matt Waldron
4093.40
now 22
63
Walker Buehler
4093.40
now 43
73
Winshigher is better
Matt Waldron
.0009.40
now 1
24
Walker Buehler
.0009.40
now 3
37

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

If you already own them — trade angle
Buy LowMatt Waldron — buy low. The dip is a window to acquire.conf 0.90
SellWalker Buehler — sell.conf 0.69
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