MLB Daily DeltaWeek 19 · July 31, 2026
Portrait of Dustin May
Dustin May
STL · P
Change to
Portrait of Kyle Leahy
Kyle Leahy
STL · 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, ERA, and WHIP.

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

Dustin May wins 3 categories (K, ERA, WHIP); Kyle Leahy wins 1 (W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Dustin May
96.9
Kyle Leahy
94.1
Swinging-Strike %lg 11.0% · higher = better
Dustin May
10.5%
Kyle Leahy
10.0%
Strikeout %lg 22.0% · higher = better
Dustin May
23.1%
Kyle Leahy
20.4%
Chase %lg 28.5% · higher = better
Dustin May
29.8%
Kyle Leahy
26.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Dustin May
46.1%
Kyle Leahy
50.0%
Barrel % Allowedlg 8.0% · lower = better
Dustin May
6.5%
Kyle Leahy
10.9%
xwOBA Allowedlg .315 · lower = better
Dustin May
.306
Kyle Leahy
.348
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
3.565.19
lg xERA 4.10
now 4.57
3.92
Kyle Leahy
3.565.19
lg xERA 4.10
now 4.25
4.83
WHIPlower is better
Dustin May
1.201.66
now 1.30
1.33
Kyle Leahy
1.201.66
now 1.56
1.36

Volume · rest of season
Strikeoutshigher is better
Dustin May
4057
now 51
38
Kyle Leahy
4057
now 46
36
Winshigher is better
Dustin May
.0008
now 3
13
Kyle Leahy
.0008
now 5
36

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
SellKyle Leahy — sell.conf 0.89
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