MLB Daily DeltaWeek 13 · June 24, 2026
Portrait of Joe Mack
Joe Mack
MIA · C
Change to
Portrait of Jonah Heim
Jonah Heim
ATH · C
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

Joe Mack wins 2 (HR, AVG); Jonah Heim wins 2 (R, RBI); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Avg Exit Velolg 89.0 · higher = better
Joe Mack
89.1
Jonah Heim
87.1
Hard-Hit %lg 40.0% · higher = better
Joe Mack
37.0%
Jonah Heim
28.4%
Barrel %lg 8.0% · higher = better
Joe Mack
8.6%
Jonah Heim
6.8%
Chase %lg 28.5% · lower = better
Joe Mack
26.0%
Jonah Heim
30.7%
Swinging-Strike %lg 11.0% · lower = better
Joe Mack
10.9%
Jonah Heim
10.6%
xwOBAlg .315 · higher = better
Joe Mack
.308
Jonah Heim
.295
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
Joe Mack
.200.270
lg AVG .295
now .209
.250
Jonah Heim
.200.270
lg AVG .295
now .197
.226

Volume · counting stats
Home Runshigher is better
Joe Mack
58.40
now 0
6
Jonah Heim
58.40
now 2
5
Runshigher is better
Joe Mack
2030.80
now 7
20
Jonah Heim
2030.80
now 9
24
RBIhigher is better
Joe Mack
2038.20
now 6
17
Jonah Heim
2038.20
now 11
29
Stolen Baseshigher is better
Joe Mack
.0001.20
now 0
0
Jonah Heim
.0001.20
now 0
0
If you already own them — trade angle
Hold · wait & seeJoe Mack — hold.conf 0.50
Hold · wait & seeJonah Heim — hold.conf 0.50
Tweet