MLB Daily DeltaWeek 17 · July 21, 2026
Portrait of Brad Keller
Brad Keller
PHI · P
Change to
Portrait of Orion Kerkering
Orion Kerkering
PHI · P
Change to
Who's more valuable, rest of season

Orion Kerkering.

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

Orion Kerkering 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
Orion Kerkering
97.5
Swinging-Strike %lg 11.0% · higher = better
Brad Keller
10.1%
Orion Kerkering
12.0%
Strikeout %lg 22.0% · higher = better
Brad Keller
23.7%
Orion Kerkering
26.1%
Chase %lg 28.5% · higher = better
Brad Keller
28.0%
Orion Kerkering
28.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Brad Keller
31.8%
Orion Kerkering
25.0%
Barrel % Allowedlg 8.0% · lower = better
Brad Keller
4.5%
Orion Kerkering
6.3%
xwOBA Allowedlg .315 · lower = better
Brad Keller
.284
Orion Kerkering
.264
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
2.074.15
lg xERA 4.10
now 3.65
3.68
Orion Kerkering
2.074.15
lg xERA 4.10
now 2.53
3.69
WHIPlower is better
Brad Keller
1.061.32
now 1.14
1.25
Orion Kerkering
1.061.32
now 1.13
1.24

Volume · rest of season
Strikeoutshigher is better
Brad Keller
4033.60
now 28
20
Orion Kerkering
4033.60
now 23
21
Winshigher is better
Brad Keller
.0005.20
now 2
12
Orion Kerkering
.0005.20
now 3
24
Saveshigher is better
Brad Keller
.0004.40
now 3
23
Orion Kerkering
.0004.40
now 1
02
If you already own them — trade angle
Hold · wait & seeBrad Keller — hold.conf 0.50
Sell HighOrion Kerkering — sell high. His value is peaking; good time to trade him.conf 0.75
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