MLB Daily DeltaWeek 18 · July 29, 2026
Portrait of Brayan Bello
Brayan Bello
BOS · P
Change to
Portrait of Dustin May
Dustin May
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); Brayan Bello wins 0 (none); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Brayan Bello
94.9
Dustin May
96.9
Swinging-Strike %lg 11.0% · higher = better
Brayan Bello
12.1%
Dustin May
10.8%
Strikeout %lg 22.0% · higher = better
Brayan Bello
17.0%
Dustin May
23.4%
Chase %lg 28.5% · higher = better
Brayan Bello
31.8%
Dustin May
30.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Brayan Bello
43.4%
Dustin May
46.1%
Barrel % Allowedlg 8.0% · lower = better
Brayan Bello
9.8%
Dustin May
6.1%
xwOBA Allowedlg .315 · lower = better
Brayan Bello
.367
Dustin May
.308
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
Brayan Bello
3.326.29
lg xERA 4.10
now 5.63
5.28
Dustin May
3.326.29
lg xERA 4.10
now 4.57
3.98
WHIPlower is better
Brayan Bello
1.161.78
now 1.64
1.41
Dustin May
1.161.78
now 1.30
1.34

Volume · rest of season
Strikeoutshigher is better
Brayan Bello
4057.40
now 40
35
Dustin May
4057.40
now 51
39
Winshigher is better
Brayan Bello
.2003.80
now 2
12
Dustin May
.2003.80
now 3
23

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

If you already own them — trade angle
SellBrayan Bello — sell.conf 0.90
Buy LowDustin May — buy low. The dip is a window to acquire.conf 0.78
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