MLB Daily DeltaWeek 19 · August 3, 2026
Portrait of Robbie Ray
Robbie Ray
SF · 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

Robbie Ray 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
Robbie Ray
93.2
Robert Gasser
92.5
Swinging-Strike %lg 11.0% · higher = better
Robbie Ray
11.9%
Robert Gasser
11.7%
Strikeout %lg 22.0% · higher = better
Robbie Ray
20.9%
Robert Gasser
22.1%
Chase %lg 28.5% · higher = better
Robbie Ray
29.0%
Robert Gasser
29.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Robbie Ray
37.5%
Robert Gasser
32.1%
Barrel % Allowedlg 8.0% · lower = better
Robbie Ray
8.4%
Robert Gasser
6.5%
xwOBA Allowedlg .315 · lower = better
Robbie Ray
.324
Robert Gasser
.304
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
Robbie Ray
3.505.08
lg xERA 4.10
now 4.45
4.31
Robert Gasser
3.505.08
lg xERA 4.10
now 4.73
3.85
WHIPlower is better
Robbie Ray
1.151.51
now 1.40
1.39
Robert Gasser
1.151.51
now 1.43
1.23

Volume · rest of season
Strikeoutshigher is better
Robbie Ray
4077.80
now 59
44
Robert Gasser
4077.80
now 12
26
Winshigher is better
Robbie Ray
.0004.20
now 3
13
Robert Gasser
.0004.20
now 0
00

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

If you already own them — trade angle
Sell HighRobbie Ray — sell high. His value is peaking; good time to trade him.conf 0.95
Hold · leans buyRobert Gasser — hold.conf 0.60
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