MLB Daily DeltaWeek 14 · July 1, 2026
Portrait of Casey Mize
Casey Mize
DET · P
Change to
Portrait of Zack Wheeler
Zack Wheeler
PHI · 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

Casey Mize wins 2 (ERA, WHIP); Zack Wheeler wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Casey Mize
93.5
Zack Wheeler
95.3
Swinging-Strike %lg 11.0% · higher = better
Casey Mize
13.8%
Zack Wheeler
13.8%
Strikeout %lg 22.0% · higher = better
Casey Mize
26.9%
Zack Wheeler
26.1%
Chase %lg 28.5% · higher = better
Casey Mize
29.4%
Zack Wheeler
35.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Casey Mize
34.7%
Zack Wheeler
35.4%
Barrel % Allowedlg 8.0% · lower = better
Casey Mize
7.1%
Zack Wheeler
6.9%
xwOBA Allowedlg .315 · lower = better
Casey Mize
.263
Zack Wheeler
.270
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
Casey Mize
23.22
lg xERA 4.10
now 2.27
2.80
Zack Wheeler
23.22
lg xERA 4.10
now 2.27
2.95
WHIPlower is better
Casey Mize
.9001.26
now 0.97
1.13
Zack Wheeler
.9001.26
now 0.85
1.14

Volume · rest of season
Strikeoutshigher is better
Casey Mize
4073.60
now 49
63
Zack Wheeler
4073.60
now 40
64
Winshigher is better
Casey Mize
.00011.80
now 2
24
Zack Wheeler
.00011.80
now 4
49

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

If you already own them — trade angle
BuyCasey Mize — buy.conf 0.92
Sell HighZack Wheeler — sell high. His value is peaking; good time to trade him.conf 0.95
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