MLB Daily DeltaWeek 20 · August 8, 2026
Portrait of Ketel Marte
Ketel Marte
AZ · 2B
Change to
Portrait of Willi Castro
Willi Castro
COL · 2B
Change to
Who's more valuable, rest of season

Ketel Marte.

He projects to help you in more roto categories the rest of the way — home runs, runs, RBI, and average.

Head-to-head
HR
R
RBI
SB
AVG

Ketel Marte wins 4 categories (HR, R, RBI, AVG); Willi Castro wins 1 (SB).

04

Under the hood

Underlying skill — each value vs league avg
Avg Exit Velolg 89.0 · higher = better
Ketel Marte
90.3
Willi Castro
87.7
Hard-Hit %lg 40.0% · higher = better
Ketel Marte
43.0%
Willi Castro
39.6%
Barrel %lg 8.0% · higher = better
Ketel Marte
9.9%
Willi Castro
8.3%
Chase %lg 28.5% · lower = better
Ketel Marte
32.0%
Willi Castro
38.6%
Swinging-Strike %lg 11.0% · lower = better
Ketel Marte
10.5%
Willi Castro
17.0%
xwOBAlg .315 · higher = better
Ketel Marte
.348
Willi Castro
.305
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
Ketel Marte
.220.270
lg AVG .295
now .262
.249
Willi Castro
.220.270
lg AVG .295
now .262
.231

Volume · counting stats
Home Runshigher is better
Ketel Marte
513.20
now 10
3
Willi Castro
513.20
now 2
2
Runshigher is better
Ketel Marte
2042.60
now 35
19
Willi Castro
2042.60
now 24
16
RBIhigher is better
Ketel Marte
2044.20
now 35
19
Willi Castro
2044.20
now 19
12
Stolen Baseshigher is better
Ketel Marte
.0005.60
now 0
0
Willi Castro
.0005.60
now 4
3
If you already own them — trade angle
BuyKetel Marte — buy.conf 0.67
Sell HighWilli Castro — sell high. His value is peaking; good time to trade him.conf 0.72
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