MLB Daily DeltaWeek 16 · July 13, 2026
Portrait of Brandon Eisert
Brandon Eisert
PIT · P
Change to
Portrait of Mason Montgomery
Mason Montgomery
PIT · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 11, 2 even. Take whoever fills a bigger need.

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

Brandon Eisert wins 1 (W); Mason Montgomery wins 1 (K); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Brandon Eisert
89.9
Mason Montgomery
98.2
Swinging-Strike %lg 11.0% · higher = better
Brandon Eisert
14.0%
Mason Montgomery
15.6%
Strikeout %lg 22.0% · higher = better
Brandon Eisert
26.7%
Mason Montgomery
34.8%
Chase %lg 28.5% · higher = better
Brandon Eisert
30.8%
Mason Montgomery
31.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Brandon Eisert
38.5%
Mason Montgomery
40.7%
Barrel % Allowedlg 8.0% · lower = better
Brandon Eisert
7.7%
Mason Montgomery
9.3%
xwOBA Allowedlg .315 · lower = better
Brandon Eisert
.294
Mason Montgomery
.280
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
Brandon Eisert
3.474.13
lg xERA 4.10
now 3.86
3.70
Mason Montgomery
3.474.13
lg xERA 4.10
now 3.91
3.69
WHIPlower is better
Brandon Eisert
1.171.44
now 1.37
1.24
Mason Montgomery
1.171.44
now 1.26
1.24

Volume · rest of season
Strikeoutshigher is better
Brandon Eisert
4037.60
now 11
18
Mason Montgomery
4037.60
now 30
29
Winshigher is better
Brandon Eisert
.2003.80
now 1
13
Mason Montgomery
.2003.80
now 1
12

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

If you already own them — trade angle
Hold · wait & seeBrandon Eisert — hold.conf 0.50
Buy LowMason Montgomery — buy low. The dip is a window to acquire.conf 0.88
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