MLB Daily DeltaWeek 13 · June 20, 2026
Portrait of Eury Pérez
Eury Pérez
MIA · P
Change to
Portrait of Janson Junk
Janson Junk
MIA · P
Change to
Who's more valuable, rest of season

Janson Junk.

He projects to help you in more roto categories the rest of the way — ERA and WHIP. Eury 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

Janson Junk wins 2 categories (ERA, WHIP); Eury Pérez wins 1 (K); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Eury Pérez
98.2
Janson Junk
94.3
Swinging-Strike %lg 11.0% · higher = better
Eury Pérez
14.7%
Janson Junk
8.9%
Strikeout %lg 22.0% · higher = better
Eury Pérez
27.2%
Janson Junk
16.9%
Chase %lg 28.5% · higher = better
Eury Pérez
31.5%
Janson Junk
28.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Eury Pérez
42.5%
Janson Junk
41.6%
Barrel % Allowedlg 8.0% · lower = better
Eury Pérez
15.0%
Janson Junk
6.6%
xwOBA Allowedlg .315 · lower = better
Eury Pérez
.345
Janson Junk
.310
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
Eury Pérez
3.555.16
lg xERA 4.10
now 4.60
4.66
Janson Junk
3.555.16
lg xERA 4.10
now 4.80
3.91
WHIPlower is better
Eury Pérez
1.191.39
now 1.26
1.32
Janson Junk
1.191.39
now 1.30
1.31

Volume · rest of season
Strikeoutshigher is better
Eury Pérez
40122.80
now 72
100
Janson Junk
40122.80
now 43
62
Winshigher is better
Eury Pérez
1.807.20
now 3
36
Janson Junk
1.807.20
now 3
36

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

If you already own them — trade angle
Sell HighEury Pérez — sell high. His value is peaking; good time to trade him.conf 0.79
Hold · leans buyJanson Junk — hold.conf 0.60
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