MLB Daily DeltaWeek 17 · July 18, 2026
Engraved portrait of Luis Arraez
402 PA · week 17
this weekHOLD
last weekSELL-HIGH

Luis Arraez

data as of July 18, 2026·week 17
flipped from SELL-HIGH on July 18, 2026
Hold · steady skill near league average (0.308) — BABIP 0.330 sits above league and is not yet stable, expect some of the average to regress; hold steady — skill tracks near league, no edge either way.med 0.60
ROSHR 1AVG .299R 23RBI 18SB 4

Arraez is a hold — league average, stable, nothing to buy or sell.

His expected wOBA is .308, just below the league average of .315, and he has enough plate appearances for that number to be reliable. His actual wOBA sits six points higher, but that gap is explained almost entirely by his BABIP, which is .330 against a league average of .295. BABIP needs around 800 BIP to be reliable, and he has 359 — expect some of that average to regress. His contact quality is well below league: 87.0 mph exit velocity, 22.3% hard-hit rate, 0.6% barrel rate, all far from average. He does not strike out (4.0% K%), which keeps his batting average up, but the lack of power caps his ceiling. His xwOBA has been stepping down across the sample, and there is no unstable metric driving his line upward. Own him for the contact skills, but do not expect more than this. Hold. 1 HR / 23 R / 18 RBI / 4 SB / .299 AVG — a deep-league hold for the average, not the power.

VS His Norm

  • Barrel %0.6%−1.4%vs his ~2.0% career norm

Drivers

  • xwobaSIGNALskill near league average (0.308)
  • babipNOISEBABIP 0.330 sits above league and is not yet stable — expect some of the average to regress
metric · nowrolling trajectoryvs. leaguestabilized?
Avg Exit Velo87.0 mph
87.0 mph*
lg avg 89.0 mph −2.0 mphvs his norm —
359 / 50 BBE
Hard-Hit %22.3%
22.3%*
lg avg 40.0% −17.7%vs his norm —
359 / 50 BBE
Barrel %0.6%
norm0.6%*
lg avg 8.0% −7.4%vs his norm −1.4%
359 / 60 BBE
xwOBA.308
.308*
lg avg .315 −.007vs his norm —
402 / 160 PA
wOBA.355
.355*
lg avg .315 +.040vs his norm —
402 / 200 PA
Strikeout %4.0%
4.0%*
lg avg 22.0% −18.0%vs his norm —
402 / 60 PA
Walk %6.0%
6.0%*
lg avg 8.5% −2.5%vs his norm —
402 / 120 PA
BABIP.330
norm.330*
lg avg .295 +.035vs his norm +.006 BABIP is above his ~.324 normexpect it to fall.
359 / 800 BIP
Swinging-Strike %3.9%
3.9%*
lg avg 11.0% −7.1%vs his norm —
402 / 50 PA
Chase %32.2%
32.2%*
lg avg 28.5% +3.7%vs his norm —
402 / 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% 0.6%→1.1%signal1 HR — Barrel% 0.6% (signal) lifted to career ~2.0% → projected 1.1%.
BABIP 0.330→0.309 regressednoise.299 AVG — BABIP 0.330 is noise, regressed toward xBA-implied 0.292 (xBA 0.288) → 0.309.
on-base + lineup23 R — his run rate over ~198 projected PA.
slugging + lineup18 RBI — his RBI rate over ~198 projected PA.
run rate / role4 SB — his steal rate (5 in 57 G) over ~198 projected PA.
rosterdeep.299 AVG

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.

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