MLB Daily DeltaWeek 18 · July 23, 2026
Portrait of Corbin Carroll
Corbin Carroll
AZ · RF
Change to
Portrait of Fernando Tatis Jr.
Fernando Tatis Jr.
SD · RF
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

Corbin Carroll wins 2 (R, RBI); Fernando Tatis Jr. wins 2 (SB, AVG); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Avg Exit Velolg 89.0 · higher = better
Corbin Carroll
91.3
Fernando Tatis Jr.
92.1
Hard-Hit %lg 40.0% · higher = better
Corbin Carroll
46.4%
Fernando Tatis Jr.
53.2%
Barrel %lg 8.0% · higher = better
Corbin Carroll
11.6%
Fernando Tatis Jr.
11.3%
Chase %lg 28.5% · lower = better
Corbin Carroll
30.4%
Fernando Tatis Jr.
27.7%
Swinging-Strike %lg 11.0% · lower = better
Corbin Carroll
13.4%
Fernando Tatis Jr.
13.5%
xwOBAlg .315 · higher = better
Corbin Carroll
.341
Fernando Tatis Jr.
.357
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
Corbin Carroll
.220.310
lg AVG .295
now .286
.239
Fernando Tatis Jr.
.220.310
lg AVG .295
now .266
.291

Volume · counting stats
Home Runshigher is better
Corbin Carroll
59.40
now 7
5
Fernando Tatis Jr.
59.40
now 1
5
Runshigher is better
Corbin Carroll
2045.40
now 37
28
Fernando Tatis Jr.
2045.40
now 21
16
RBIhigher is better
Corbin Carroll
2034
now 28
21
Fernando Tatis Jr.
2034
now 18
13
Stolen Baseshigher is better
Corbin Carroll
1.4017.60
now 7
5
Fernando Tatis Jr.
1.4017.60
now 14
10
If you already own them — trade angle
BuyCorbin Carroll — buy.conf 0.65
BuyFernando Tatis Jr. — buy.conf 0.68
Tweet