MLB Daily DeltaWeek 20 · August 8, 2026
Portrait of Grant Holmes
Grant Holmes
ATL · P
Change to
Portrait of Trevor Rogers
Trevor Rogers
BAL · 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

Grant Holmes wins 2 (K, W); Trevor Rogers wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Grant Holmes
94.2
Trevor Rogers
93.6
Swinging-Strike %lg 11.0% · higher = better
Grant Holmes
13.1%
Trevor Rogers
12.4%
Strikeout %lg 22.0% · higher = better
Grant Holmes
19.7%
Trevor Rogers
20.2%
Chase %lg 28.5% · higher = better
Grant Holmes
31.4%
Trevor Rogers
34.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Grant Holmes
42.5%
Trevor Rogers
38.8%
Barrel % Allowedlg 8.0% · lower = better
Grant Holmes
9.2%
Trevor Rogers
6.5%
xwOBA Allowedlg .315 · lower = better
Grant Holmes
.333
Trevor Rogers
.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
Grant Holmes
2.508.08
lg xERA 4.10
now 3.95
4.49
Trevor Rogers
2.508.08
lg xERA 4.10
now 6.84
3.74
WHIPlower is better
Grant Holmes
1.201.66
now 1.33
1.37
Trevor Rogers
1.201.66
now 1.56
1.30

Volume · rest of season
Strikeoutshigher is better
Grant Holmes
4062.60
now 53
38
Trevor Rogers
4062.60
now 38
29
Winshigher is better
Grant Holmes
.2003.80
now 3
13
Trevor Rogers
.2003.80
now 2
12

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 0.95
BuyTrevor Rogers — buy.conf 0.71
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