MLB Daily DeltaWeek 13 · June 23, 2026
Portrait of Casey Mize
Casey Mize
DET · P
Change to
Portrait of Justin Wrobleski
Justin Wrobleski
LAD · P
Change to
Who's more valuable, rest of season

Casey Mize.

He projects to help you in more roto categories the rest of the way — strikeouts, ERA, and WHIP.

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

Casey Mize wins 3 categories (K, ERA, WHIP); Justin Wrobleski wins 1 (W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Casey Mize
93.4
Justin Wrobleski
94.1
Swinging-Strike %lg 11.0% · higher = better
Casey Mize
13.2%
Justin Wrobleski
8.8%
Strikeout %lg 22.0% · higher = better
Casey Mize
25.2%
Justin Wrobleski
15.8%
Chase %lg 28.5% · higher = better
Casey Mize
29.9%
Justin Wrobleski
29.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Casey Mize
35.7%
Justin Wrobleski
44.4%
Barrel % Allowedlg 8.0% · lower = better
Casey Mize
7.9%
Justin Wrobleski
7.3%
xwOBA Allowedlg .315 · lower = better
Casey Mize
.274
Justin Wrobleski
.319
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
24.93
lg xERA 4.10
now 2.27
3.04
Justin Wrobleski
24.93
lg xERA 4.10
now 2.87
4.17
WHIPlower is better
Casey Mize
.9001.36
now 0.97
1.20
Justin Wrobleski
.9001.36
now 1.01
1.25

Volume · rest of season
Strikeoutshigher is better
Casey Mize
4083.40
now 49
71
Justin Wrobleski
4083.40
now 40
61
Winshigher is better
Casey Mize
.00017.40
now 2
25
Justin Wrobleski
.00017.40
now 7
613

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

If you already own them — trade angle
Sell HighCasey Mize — sell high. His value is peaking; good time to trade him.conf 0.83
Sell HighJustin Wrobleski — sell high. His value is peaking; good time to trade him.conf 0.95
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