Is Adrian Del Castillo a buy or sell for fantasy baseball?

Sell — metrics are consistently below average with signal behind the decline.

What is Adrian Del Castillo's rest-of-season outlook?

xwOBA .256 with 28% strikeouts — contact can't carry it

197 PA · week 31

this weekSELL

last weekHOLD

Adrian Del Castillo

AZ·DH

data as of October 26, 2026·week 31

flipped from HOLD on October 26, 2026

Sell stable xwOBA 0.256 below league with no luck excuse; strikeout rate 28% is stable and high, caps the floor; move on.med 0.67

ROSHR 0AVG .000R 0RBI 0SB 0

Del Castillo is a sell — the contact is short and the strikeouts are climbing.

His expected wOBA is .256, .059 below the league average of .315, and it has 197 plate appearances behind it — past the 160 needed for that number to be reliable, and trending down across the sample. The contact quality confirms it rather than excusing it: 88.3 mph average exit velocity, 36.7% hard-hit, 6.3% barrels, all below league, all on 128 batted balls. What is getting worse is the strikeout rate, 28.4% against a 22.0% league average, climbing as the season has gone on, with a 13.8% swinging-strike rate well above the 11.0% norm. A 6.6% walk rate does not buy back any of that. There is no bad-luck story underneath, no suppressed BABIP waiting to correct the line. This is the level he is at, and the trend points the wrong way. Sell. A .000 AVG / 0 HR rest-of-season line is the tax you don't pay — a deep-league streaming-only drop.

VS His Norm

Barrel %6.3%—−2.4% ▼vs his ~8.7% career norm

Drivers

xwobaSIGNALstable xwOBA 0.256 below league with no luck excuse
k_pctSIGNALstrikeout rate 28% is stable and high — caps the floor

metric · nowrolling trajectoryvs. leaguestabilized?

Avg Exit Velo88.3 mph

lg avg 89.0 mph ▼−0.7 mphvs his norm —

128 / 50 BBE

Hard-Hit %36.7%

lg avg 40.0% ▼−3.3%vs his norm —

128 / 50 BBE

Barrel %6.3%

lg avg 8.0% ▼−1.7%vs his norm −2.4% ▼

128 / 60 BBE

xwOBA.256

lg avg .315 ▼−.059vs his norm —

197 / 160 PA

wOBA.247

lg avg .315 ▼−.068vs his norm —wOBA is below the ~.315 league average — expect it to rise.

197 / 200 PA

Strikeout %28.4%

lg avg 22.0% ▲+6.4%vs his norm —

197 / 60 PA

Walk %6.6%

lg avg 8.5% ▼−1.9%vs his norm —

197 / 120 PA

BABIP.248

lg avg .295 ▼−.047vs his norm −.139 ▼BABIP is below his ~.387 norm — expect it to rise.

128 / 800 BIP

Swinging-Strike %13.8%

lg avg 11.0% ▲+2.8%vs his norm —

197 / 50 PA

Chase %29.8%

lg avg 28.5% ▲+1.3%vs his norm —

197 / 50 PA

5×5 ROS Outlook

rest of season

Where each category goes the rest of the way, and the skill that drives it. Tap a row to expand the full derivation.

statytdrosdriverconf

Barrel% 6.3%→7.7%signal0 HR — Barrel% 6.3% (signal) lifted to career ~8.7% → projected 7.7%.

BABIP 0.248→0.253 regressednoise.000 AVG — BABIP 0.248 is noise, regressed toward xBA-implied 0.253 (xBA 0.199) → 0.253.

on-base + lineup0 R — his run rate over ~0 projected PA.

slugging + lineup0 RBI — his RBI rate over ~0 projected PA.

run rate / role0 SB — his steal rate (0 in 39 G) over ~0 projected PA.

rosterdroprotational counting only

Every projection traces to a sabermetric input. The driver and confidence shown per row are always visible; tap any row to expand the full derivation.

VS His Norm

Drivers

5×5 ROS Outlook

Comparisons