MLB Daily DeltaWeek 15 · July 7, 2026
Portrait of Brandon Young
Brandon Young
BAL · P
Change to
Portrait of Martín Pérez
Martín Pérez
ATL · P
Change to
Who's more valuable, rest of season

Martín Pérez.

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

Martín Pérez wins 2 categories (K, WHIP); Brandon Young 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
Brandon Young
94.3
Martín Pérez
90.0
Swinging-Strike %lg 11.0% · higher = better
Brandon Young
11.5%
Martín Pérez
9.3%
Strikeout %lg 22.0% · higher = better
Brandon Young
18.5%
Martín Pérez
18.6%
Chase %lg 28.5% · higher = better
Brandon Young
34.6%
Martín Pérez
26.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Brandon Young
41.7%
Martín Pérez
36.3%
Barrel % Allowedlg 8.0% · lower = better
Brandon Young
6.2%
Martín Pérez
6.8%
xwOBA Allowedlg .315 · lower = better
Brandon Young
.322
Martín Pérez
.330
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
Brandon Young
2.145.06
lg xERA 4.10
now 3.35
4.25
Martín Pérez
2.145.06
lg xERA 4.10
now 2.79
4.41
WHIPlower is better
Brandon Young
.9301.52
now 1.37
1.39
Martín Pérez
.9301.52
now 1.06
1.37

Volume · rest of season
Strikeoutshigher is better
Brandon Young
4055.40
now 33
47
Martín Pérez
4055.40
now 42
49
Winshigher is better
Brandon Young
.4007.60
now 3
36
Martín Pérez
.4007.60
now 3
25

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

If you already own them — trade angle
Hold · leans sellBrandon Young — hold.conf 0.60
Sell HighMartín Pérez — sell high. His value is peaking; good time to trade him.conf 0.95
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