MLB Daily DeltaWeek 20 · August 9, 2026
Portrait of Kyle Isbel
Kyle Isbel
KC · CF
Change to
Portrait of Matt Vierling
Matt Vierling
DET · CF
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22, 1 even. Take whoever fills a bigger need.

Head-to-head
HR
R
RBI
SB
AVG

Kyle Isbel wins 2 (R, SB); Matt Vierling wins 2 (RBI, AVG); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Avg Exit Velolg 89.0 · higher = better
Kyle Isbel
88.7
Matt Vierling
87.9
Hard-Hit %lg 40.0% · higher = better
Kyle Isbel
34.1%
Matt Vierling
37.2%
Barrel %lg 8.0% · higher = better
Kyle Isbel
2.9%
Matt Vierling
4.9%
Chase %lg 28.5% · lower = better
Kyle Isbel
33.8%
Matt Vierling
32.4%
Swinging-Strike %lg 11.0% · lower = better
Kyle Isbel
9.1%
Matt Vierling
8.7%
xwOBAlg .315 · higher = better
Kyle Isbel
.269
Matt Vierling
.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 · batting average
AVGhigher is better
Kyle Isbel
.200.260
lg AVG .295
now .243
.221
Matt Vierling
.200.260
lg AVG .295
now .211
.229

Volume · counting stats
Home Runshigher is better
Kyle Isbel
55.20
now 3
1
Matt Vierling
55.20
now 4
1
Runshigher is better
Kyle Isbel
2018.20
now 15
10
Matt Vierling
2018.20
now 14
9
RBIhigher is better
Kyle Isbel
2026.20
now 11
8
Matt Vierling
2026.20
now 21
14
Stolen Baseshigher is better
Kyle Isbel
.0006.60
now 5
3
Matt Vierling
.0006.60
now 2
1
If you already own them — trade angle
SellKyle Isbel — sell.conf 0.64
Hold · leans sellMatt Vierling — hold.conf 0.60
Tweet