MLB Daily DeltaWeek 15 · July 4, 2026
Cionel Pérez
NYM · P
Change to
Portrait of Jason Adam
Jason Adam
SD · P
Change to
Who's more valuable, rest of season

Jason Adam.

He projects to help you in more roto categories the rest of the way — strikeouts and saves.

Head-to-head
K
ERA
WHIP
W
SV

Jason Adam wins 2 categories (K, SV); Cionel Pérez wins 1 (W); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Cionel Pérez
96.7
Jason Adam
93.4
Swinging-Strike %lg 11.0% · higher = better
Cionel Pérez
10.4%
Jason Adam
15.3%
Strikeout %lg 22.0% · higher = better
Cionel Pérez
19.0%
Jason Adam
16.4%
Chase %lg 28.5% · higher = better
Cionel Pérez
27.4%
Jason Adam
35.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Cionel Pérez
51.0%
Jason Adam
36.3%
Barrel % Allowedlg 8.0% · lower = better
Cionel Pérez
13.7%
Jason Adam
6.9%
xwOBA Allowedlg .315 · lower = better
Cionel Pérez
.381
Jason Adam
.288
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
27.79
lg xERA 4.10
now 5.82
3.70
Jason Adam
27.79
lg xERA 4.10
now 0.90
3.70
WHIPlower is better
Cionel Pérez
.9001.83
now 1.59
1.24
Jason Adam
.9001.83
now 1.00
1.24

Volume · rest of season
Strikeoutshigher is better
Cionel Pérez
4024.60
now 10
15
Jason Adam
4024.60
now 11
19
Winshigher is better
Cionel Pérez
.0005.20
now 2
24
Jason Adam
.0005.20
now 2
14
Saveshigher is better
Cionel Pérez
.0003.40
now 0
0
Jason Adam
.0003.40
now 1
02
If you already own them — trade angle
Hold · wait & seeCionel Pérez — hold.conf 0.50
Sell HighJason Adam — sell high. His value is peaking; good time to trade him.conf 0.91
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