MLB Daily DeltaWeek 17 · July 20, 2026
Portrait of Brad Keller
Brad Keller
PHI · P
Change to
Portrait of Didier Fuentes
Didier Fuentes
ATL · P
Change to
Who's more valuable, rest of season

Didier Fuentes.

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

Head-to-head
K
ERA
WHIP
W
SV

Didier Fuentes wins 3 categories (K, WHIP, W); Brad Keller wins 1 (SV); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Brad Keller
97.0
Didier Fuentes
97.1
Swinging-Strike %lg 11.0% · higher = better
Brad Keller
10.1%
Didier Fuentes
13.8%
Strikeout %lg 22.0% · higher = better
Brad Keller
23.7%
Didier Fuentes
28.7%
Chase %lg 28.5% · higher = better
Brad Keller
28.0%
Didier Fuentes
30.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Brad Keller
31.8%
Didier Fuentes
37.0%
Barrel % Allowedlg 8.0% · lower = better
Brad Keller
4.5%
Didier Fuentes
5.0%
xwOBA Allowedlg .315 · lower = better
Brad Keller
.284
Didier Fuentes
.276
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
Brad Keller
2.424.05
lg xERA 4.10
now 3.65
3.68
Didier Fuentes
2.424.05
lg xERA 4.10
now 2.78
3.69
WHIPlower is better
Brad Keller
1.031.32
now 1.14
1.25
Didier Fuentes
1.031.32
now 1.10
1.24

Volume · rest of season
Strikeoutshigher is better
Brad Keller
4033.60
now 28
20
Didier Fuentes
4033.60
now 27
25
Winshigher is better
Brad Keller
.0008
now 2
12
Didier Fuentes
.0008
now 4
26
Saveshigher is better
Brad Keller
.0004.40
now 3
23
Didier Fuentes
.0004.40
now 0
0
If you already own them — trade angle
Hold · wait & seeBrad Keller — hold.conf 0.50
Hold · wait & seeDidier Fuentes — hold.conf 0.50
Tweet