MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Carlos Narváez
Carlos Narváez
BAL · C
Change to
Portrait of Jonah Heim
Jonah Heim
ATH · C
Change to
Who's more valuable, rest of season

Jonah Heim.

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

Head-to-head
HR
R
RBI
SB
AVG

Jonah Heim wins 2 categories (RBI, AVG); Carlos Narváez wins 1 (HR); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Avg Exit Velolg 89.0 · higher = better
Carlos Narváez
91.0
Jonah Heim
87.9
Hard-Hit %lg 40.0% · higher = better
Carlos Narváez
39.0%
Jonah Heim
32.3%
Barrel %lg 8.0% · higher = better
Carlos Narváez
6.5%
Jonah Heim
6.5%
Chase %lg 28.5% · lower = better
Carlos Narváez
32.8%
Jonah Heim
33.8%
Swinging-Strike %lg 11.0% · lower = better
Carlos Narváez
17.0%
Jonah Heim
10.8%
xwOBAlg .315 · higher = better
Carlos Narváez
.265
Jonah Heim
.290
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
Carlos Narváez
.200.240
lg AVG .295
now .220
.180
Jonah Heim
.200.240
lg AVG .295
now .197
.204

Volume · counting stats
Home Runshigher is better
Carlos Narváez
53.20
now 2
1
Jonah Heim
53.20
now 2
0
Runshigher is better
Carlos Narváez
2018
now 14
4
Jonah Heim
2018
now 9
4
RBIhigher is better
Carlos Narváez
2015
now 3
1
Jonah Heim
2015
now 11
5
Stolen Baseshigher is better
Carlos Narváez
.0002.20
now 1
0
Jonah Heim
.0002.20
now 0
0
If you already own them — trade angle
Buy LowCarlos Narváez — buy low. The dip is a window to acquire.conf 0.69
SellJonah Heim — sell.conf 0.60
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