MLB Daily DeltaWeek 20 · August 7, 2026
Portrait of Martín Pérez
Martín Pérez
ATL · P
Change to
Portrait of Noah Cameron
Noah Cameron
KC · P
Change to
Who's more valuable, rest of season

Noah Cameron.

He projects to help you in more roto categories the rest of the way — strikeouts and WHIP. Martín Pérez’s box score looks better right now, but it’s built on luck that won’t hold.

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

Noah Cameron wins 2 categories (K, WHIP); Martín Pérez wins 1 (W); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Martín Pérez
89.9
Noah Cameron
92.5
Swinging-Strike %lg 11.0% · higher = better
Martín Pérez
9.3%
Noah Cameron
12.3%
Strikeout %lg 22.0% · higher = better
Martín Pérez
18.8%
Noah Cameron
22.0%
Chase %lg 28.5% · higher = better
Martín Pérez
26.0%
Noah Cameron
29.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Martín Pérez
37.6%
Noah Cameron
38.3%
Barrel % Allowedlg 8.0% · lower = better
Martín Pérez
6.0%
Noah Cameron
8.7%
xwOBA Allowedlg .315 · lower = better
Martín Pérez
.324
Noah Cameron
.323
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
Martín Pérez
2.065.34
lg xERA 4.10
now 2.79
4.31
Noah Cameron
2.065.34
lg xERA 4.10
now 4.61
4.29
WHIPlower is better
Martín Pérez
.9201.55
now 1.06
1.36
Noah Cameron
.9201.55
now 1.41
1.32

Volume · rest of season
Strikeoutshigher is better
Martín Pérez
4055.60
now 42
29
Noah Cameron
4055.60
now 48
34
Winshigher is better
Martín Pérez
.2003.80
now 3
13
Noah Cameron
.2003.80
now 2
12

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

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