MLB Daily DeltaWeek 17 · July 17, 2026
Portrait of Colin Holderman
Colin Holderman
CLE · P
Change to
Portrait of José Fermin
José Fermin
LAA · P
Change to
Who's more valuable, rest of season

José Fermin.

He projects to help you in more roto categories the rest of the way — strikeouts. Colin Holderman’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

José Fermin wins 1 categories (K); Colin Holderman wins 0 (none); 3 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Colin Holderman
97.4
José Fermin
96.3
Swinging-Strike %lg 11.0% · higher = better
Colin Holderman
12.4%
José Fermin
14.9%
Strikeout %lg 22.0% · higher = better
Colin Holderman
28.3%
José Fermin
25.2%
Chase %lg 28.5% · higher = better
Colin Holderman
30.7%
José Fermin
32.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Colin Holderman
49.4%
José Fermin
45.1%
Barrel % Allowedlg 8.0% · lower = better
Colin Holderman
8.2%
José Fermin
7.0%
xwOBA Allowedlg .315 · lower = better
Colin Holderman
.274
José Fermin
.317
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
Colin Holderman
26.70
lg xERA 4.10
now 2.14
3.69
José Fermin
26.70
lg xERA 4.10
now 5.40
3.70
WHIPlower is better
Colin Holderman
.9002.01
now 0.81
1.24
José Fermin
.9002.01
now 1.67
1.24

Volume · rest of season
Strikeoutshigher is better
Colin Holderman
4028.60
now 23
22
José Fermin
4028.60
now 18
23
Winshigher is better
Colin Holderman
.0006.60
now 3
25
José Fermin
.0006.60
now 2
14

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

If you already own them — trade angle
Sell HighColin Holderman — sell high. His value is peaking; good time to trade him.conf 0.95
Sell HighJosé Fermin — sell high. His value is peaking; good time to trade him.conf 0.94
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