MLB Daily DeltaWeek 19 · July 31, 2026
Portrait of Dustin May
Dustin May
STL · P
Change to
Portrait of Walbert Ureña
Walbert Ureña
LAA · P
Change to
Who's more valuable, rest of season

Dustin May.

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

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

Dustin May wins 2 categories (K, WHIP); Walbert Ureña wins 1 (ERA); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Dustin May
96.9
Walbert Ureña
97.6
Swinging-Strike %lg 11.0% · higher = better
Dustin May
10.5%
Walbert Ureña
12.6%
Strikeout %lg 22.0% · higher = better
Dustin May
23.1%
Walbert Ureña
21.9%
Chase %lg 28.5% · higher = better
Dustin May
29.8%
Walbert Ureña
31.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Dustin May
46.1%
Walbert Ureña
32.8%
Barrel % Allowedlg 8.0% · lower = better
Dustin May
6.5%
Walbert Ureña
5.1%
xwOBA Allowedlg .315 · lower = better
Dustin May
.306
Walbert Ureña
.281
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
Dustin May
25.42
lg xERA 4.10
now 4.57
3.92
Walbert Ureña
25.42
lg xERA 4.10
now 2.44
3.27
WHIPlower is better
Dustin May
1.231.48
now 1.30
1.33
Walbert Ureña
1.231.48
now 1.38
1.41

Volume · rest of season
Strikeoutshigher is better
Dustin May
4056.60
now 51
38
Walbert Ureña
4056.60
now 41
37
Winshigher is better
Dustin May
.2003.80
now 3
13
Walbert Ureña
.2003.80
now 2
13

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

If you already own them — trade angle
Buy LowDustin May — buy low. The dip is a window to acquire.conf 0.74
Sell HighWalbert Ureña — sell high. His value is peaking; good time to trade him.conf 0.88
Tweet