MLB Daily DeltaWeek 25 · September 10, 2026
Alec Gamboa
BOS · P
Change to
Portrait of Orion Kerkering
Orion Kerkering
PHI · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV n/a

Alec Gamboa wins 2 (K, WHIP); Orion Kerkering wins 2 (ERA, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Alec Gamboa
95.5
Orion Kerkering
97.3
Swinging-Strike %lg 11.0% · higher = better
Alec Gamboa
9.4%
Orion Kerkering
11.0%
Strikeout %lg 22.0% · higher = better
Alec Gamboa
18.1%
Orion Kerkering
23.5%
Chase %lg 28.5% · higher = better
Alec Gamboa
29.3%
Orion Kerkering
28.4%
Hard-Hit % Allowedlg 40.0% · lower = better
Alec Gamboa
35.1%
Orion Kerkering
31.1%
Barrel % Allowedlg 8.0% · lower = better
Alec Gamboa
2.6%
Orion Kerkering
6.0%
xwOBA Allowedlg .315 · lower = better
Alec Gamboa
.249
Orion Kerkering
.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
Alec Gamboa
25.18
lg xERA 4.10
now 0.00
3.70
Orion Kerkering
25.18
lg xERA 4.10
now 2.53
3.44
WHIPlower is better
Alec Gamboa
.9001.93
now 0.00
1.24
Orion Kerkering
.9001.93
now 1.13
1.38

Volume · rest of season
Strikeoutshigher is better
Alec Gamboa
4031.40
now 2
8
Orion Kerkering
4031.40
now 23
5
Winshigher is better
Alec Gamboa
.0004.20
now 0
00
Orion Kerkering
.0004.20
now 3
01

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

If you already own them — trade angle
Sell HighAlec Gamboa — sell high. His value is peaking; good time to trade him.conf 0.95
BuyOrion Kerkering — buy.conf 0.80
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