MLB Daily DeltaWeek 19 · August 4, 2026
Portrait of Brandon Eisert
Brandon Eisert
PIT · P
Change to
Robby Ahlstrom
TEX · 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); Robby Ahlstrom 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
90.0
Robby Ahlstrom
94.5
Swinging-Strike %lg 11.0% · higher = better
Brandon Eisert
13.7%
Robby Ahlstrom
13.1%
Strikeout %lg 22.0% · higher = better
Brandon Eisert
26.7%
Robby Ahlstrom
19.6%
Chase %lg 28.5% · higher = better
Brandon Eisert
29.9%
Robby Ahlstrom
27.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Brandon Eisert
38.8%
Robby Ahlstrom
31.3%
Barrel % Allowedlg 8.0% · lower = better
Brandon Eisert
7.1%
Robby Ahlstrom
3.1%
xwOBA Allowedlg .315 · lower = better
Brandon Eisert
.291
Robby Ahlstrom
.302
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
25.40
lg xERA 4.10
now 3.86
3.70
Robby Ahlstrom
25.40
lg xERA 4.10
now 0.00
3.70
WHIPlower is better
Brandon Eisert
.9001.92
now 1.37
1.24
Robby Ahlstrom
.9001.92
now 0.00
1.24

Volume · rest of season
Strikeoutshigher is better
Brandon Eisert
4030
now 11
12
Robby Ahlstrom
4030
now 2
22
Winshigher is better
Brandon Eisert
.0002.80
now 1
12
Robby Ahlstrom
.0002.80
now 0
00

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

If you already own them — trade angle
Buy LowBrandon Eisert — buy low. The dip is a window to acquire.conf 0.90
Hold · wait & seeRobby Ahlstrom — hold.conf 0.50
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