MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of Grant Holmes
Grant Holmes
ATL · P
Change to
Portrait of Robbie Ray
Robbie Ray
SF · P
Change to
Who's more valuable, rest of season

Robbie Ray.

He projects to help you in more roto categories the rest of the way — strikeouts and WHIP. Grant Holmes’s box score looks better right now, but it’s built on luck that won’t hold.

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

Robbie Ray wins 2 categories (K, WHIP); Grant Holmes wins 1 (ERA); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Grant Holmes
94.3
Robbie Ray
93.3
Swinging-Strike %lg 11.0% · higher = better
Grant Holmes
13.7%
Robbie Ray
12.2%
Strikeout %lg 22.0% · higher = better
Grant Holmes
20.3%
Robbie Ray
22.0%
Chase %lg 28.5% · higher = better
Grant Holmes
32.0%
Robbie Ray
29.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Grant Holmes
44.9%
Robbie Ray
36.9%
Barrel % Allowedlg 8.0% · lower = better
Grant Holmes
9.8%
Robbie Ray
11.6%
xwOBA Allowedlg .315 · lower = better
Grant Holmes
.338
Robbie Ray
.345
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
Grant Holmes
3.674.94
lg xERA 4.10
now 3.95
4.52
Robbie Ray
3.674.94
lg xERA 4.10
now 4.45
4.66
WHIPlower is better
Grant Holmes
1.261.47
now 1.33
1.40
Robbie Ray
1.261.47
now 1.40
1.39

Volume · rest of season
Strikeoutshigher is better
Grant Holmes
40106.20
now 53
85
Robbie Ray
40106.20
now 59
91
Winshigher is better
Grant Holmes
1.807.20
now 3
36
Robbie Ray
1.807.20
now 3
36

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

If you already own them — trade angle
Sell HighGrant Holmes — sell high. His value is peaking; good time to trade him.conf 0.81
Sell HighRobbie Ray — sell high. His value is peaking; good time to trade him.conf 0.95
Tweet