MLB Daily DeltaWeek 18 · July 28, 2026
Portrait of Andrew Abbott
Andrew Abbott
CIN · P
Change to
Robert Gasser
MIL · 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

Andrew Abbott wins 2 (K, W); Robert Gasser wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Andrew Abbott
92.5
Robert Gasser
92.5
Swinging-Strike %lg 11.0% · higher = better
Andrew Abbott
10.7%
Robert Gasser
11.7%
Strikeout %lg 22.0% · higher = better
Andrew Abbott
18.6%
Robert Gasser
21.5%
Chase %lg 28.5% · higher = better
Andrew Abbott
29.0%
Robert Gasser
29.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Andrew Abbott
39.0%
Robert Gasser
30.4%
Barrel % Allowedlg 8.0% · lower = better
Andrew Abbott
7.3%
Robert Gasser
6.4%
xwOBA Allowedlg .315 · lower = better
Andrew Abbott
.334
Robert Gasser
.300
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
Andrew Abbott
3.345.13
lg xERA 4.10
now 4.02
4.51
Robert Gasser
3.345.13
lg xERA 4.10
now 4.73
3.74
WHIPlower is better
Andrew Abbott
1.151.52
now 1.44
1.41
Robert Gasser
1.151.52
now 1.43
1.23

Volume · rest of season
Strikeoutshigher is better
Andrew Abbott
4054
now 42
33
Robert Gasser
4054
now 12
29
Winshigher is better
Andrew Abbott
.0005.60
now 4
24
Robert Gasser
.0005.60
now 0
00

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

If you already own them — trade angle
Sell HighAndrew Abbott — sell high. His value is peaking; good time to trade him.conf 0.95
BuyRobert Gasser — buy.conf 0.71
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