MLB Daily DeltaWeek 19 · July 30, 2026
Cionel Pérez
NYM · P
Change to
Ty Madden
DET · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 11, 2 even. Take whoever fills a bigger need.

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

Cionel Pérez wins 1 (W); Ty Madden wins 1 (K); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Cionel Pérez
96.9
Ty Madden
93.2
Swinging-Strike %lg 11.0% · higher = better
Cionel Pérez
11.4%
Ty Madden
13.1%
Strikeout %lg 22.0% · higher = better
Cionel Pérez
22.5%
Ty Madden
28.4%
Chase %lg 28.5% · higher = better
Cionel Pérez
29.9%
Ty Madden
30.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Cionel Pérez
50.8%
Ty Madden
34.3%
Barrel % Allowedlg 8.0% · lower = better
Cionel Pérez
13.1%
Ty Madden
6.0%
xwOBA Allowedlg .315 · lower = better
Cionel Pérez
.349
Ty Madden
.257
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
Cionel Pérez
26.92
lg xERA 4.10
now 5.82
3.70
Ty Madden
26.92
lg xERA 4.10
now 3.07
3.70
WHIPlower is better
Cionel Pérez
.9001.85
now 1.59
1.24
Ty Madden
.9001.85
now 0.95
1.24

Volume · rest of season
Strikeoutshigher is better
Cionel Pérez
4035.60
now 10
9
Ty Madden
4035.60
now 16
28
Winshigher is better
Cionel Pérez
.0004.20
now 2
13
Ty Madden
.0004.20
now 0
00

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

If you already own them — trade angle
Hold · wait & seeCionel Pérez — hold.conf 0.50
Hold · wait & seeTy Madden — hold.conf 0.50
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