MLB Daily DeltaWeek 20 · August 8, 2026
Portrait of Brent Rooker
Brent Rooker
ATH · DH
Change to
Portrait of Matt Olson
Matt Olson
ATL · 1B
Change to
Who's more valuable, rest of season

Matt Olson.

He projects to help you in more roto categories the rest of the way — home runs, runs, RBI, and average.

Head-to-head
HR
R
RBI
SB
AVG

Matt Olson wins 4 categories (HR, R, RBI, AVG); Brent Rooker wins 0 (none); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Avg Exit Velolg 89.0 · higher = better
Brent Rooker
89.9
Matt Olson
92.6
Hard-Hit %lg 40.0% · higher = better
Brent Rooker
41.9%
Matt Olson
50.6%
Barrel %lg 8.0% · higher = better
Brent Rooker
15.4%
Matt Olson
15.3%
Chase %lg 28.5% · lower = better
Brent Rooker
31.0%
Matt Olson
27.1%
Swinging-Strike %lg 11.0% · lower = better
Brent Rooker
19.1%
Matt Olson
11.2%
xwOBAlg .315 · higher = better
Brent Rooker
.316
Matt Olson
.366
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 · batting average
AVGhigher is better
Brent Rooker
.200.290
lg AVG .295
now .194
.183
Matt Olson
.200.290
lg AVG .295
now .261
.233

Volume · counting stats
Home Runshigher is better
Brent Rooker
520.80
now 8
4
Matt Olson
520.80
now 16
5
Runshigher is better
Brent Rooker
2053
now 15
11
Matt Olson
2053
now 41
21
RBIhigher is better
Brent Rooker
2055.40
now 26
19
Matt Olson
2055.40
now 45
23
Stolen Baseshigher is better
Brent Rooker
.0003.20
now 2
1
Matt Olson
.0003.20
now 1
1
If you already own them — trade angle
Hold · steadyBrent Rooker — hold.conf 0.60
BuyMatt Olson — buy.conf 0.70
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