MLB Daily DeltaWeek 14 · June 26, 2026
Portrait of Trevor McDonald
Trevor McDonald
SF · 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

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Trevor McDonald
94.8
Walker Buehler
94.0
Swinging-Strike %lg 11.0% · higher = better
Trevor McDonald
10.4%
Walker Buehler
9.1%
Strikeout %lg 22.0% · higher = better
Trevor McDonald
20.5%
Walker Buehler
21.1%
Chase %lg 28.5% · higher = better
Trevor McDonald
29.7%
Walker Buehler
27.4%
Hard-Hit % Allowedlg 40.0% · lower = better
Trevor McDonald
40.7%
Walker Buehler
42.4%
Barrel % Allowedlg 8.0% · lower = better
Trevor McDonald
5.2%
Walker Buehler
7.4%
xwOBA Allowedlg .315 · lower = better
Trevor McDonald
.329
Walker Buehler
.325
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
Trevor McDonald
4.045.12
lg xERA 4.10
now 4.34
4.35
Walker Buehler
4.045.12
lg xERA 4.10
now 4.88
4.28
WHIPlower is better
Trevor McDonald
.9501.49
now 1.07
1.37
Walker Buehler
.9501.49
now 1.32
1.34

Volume · rest of season
Strikeoutshigher is better
Trevor McDonald
4081.60
now 27
66
Walker Buehler
4081.60
now 43
64
Winshigher is better
Trevor McDonald
.0009
now 2
37
Walker Buehler
.0009
now 3
36

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

If you already own them — trade angle
SellTrevor McDonald — sell.conf 0.67
Hold · leans sellWalker Buehler — hold.conf 0.60
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