MLB Daily DeltaWeek 14 · June 26, 2026
Portrait of Salvador Perez
Salvador Perez
KC · C
Change to
Yainer Diaz
HOU · 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

Salvador Perez wins 2 (HR, R); Yainer Diaz wins 2 (RBI, AVG); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Avg Exit Velolg 89.0 · higher = better
Salvador Perez
88.8
Yainer Diaz
87.7
Hard-Hit %lg 40.0% · higher = better
Salvador Perez
41.6%
Yainer Diaz
29.8%
Barrel %lg 8.0% · higher = better
Salvador Perez
9.7%
Yainer Diaz
4.8%
Chase %lg 28.5% · lower = better
Salvador Perez
46.1%
Yainer Diaz
41.1%
Swinging-Strike %lg 11.0% · lower = better
Salvador Perez
14.4%
Yainer Diaz
12.7%
xwOBAlg .315 · higher = better
Salvador Perez
.289
Yainer Diaz
.285
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
Salvador Perez
.200.280
lg AVG .295
now .206
.214
Yainer Diaz
.200.280
lg AVG .295
now .238
.257

Volume · counting stats
Home Runshigher is better
Salvador Perez
511.80
now 9
9
Yainer Diaz
511.80
now 2
6
Runshigher is better
Salvador Perez
2030.80
now 21
24
Yainer Diaz
2030.80
now 7
15
RBIhigher is better
Salvador Perez
2035
now 25
28
Yainer Diaz
2035
now 14
29
Stolen Baseshigher is better
Salvador Perez
.0001.20
now 0
0
Yainer Diaz
.0001.20
now 0
0
If you already own them — trade angle
Buy LowSalvador Perez — buy low. The dip is a window to acquire.conf 0.67
Hold · wait & seeYainer Diaz — hold.conf 0.50
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