MLB Daily DeltaWeek 17 · July 18, 2026
Engraved portrait of Tristan Gray
180 PA · week 17
this weekSELL
last weekHOLD

Tristan Gray

data as of July 18, 2026·week 17
flipped from HOLD on July 18, 2026
Sell stable xwOBA 0.269 below league with no luck excuse; strikeout rate 31% is stable and high, caps the floor; move on.med 0.64
ROSHR 4AVG .211R 16RBI 33SB 1

Gray is a sell — the bat is below league with no luck story.

His expected wOBA sits at .269, 46 points below the league average of .315, and that number is stable after 180 plate appearances. His actual wOBA tracks right with it, so there is no bad-luck explanation to soften the assessment. His contact quality metrics are each below their respective league averages — exit velocity, hard-hit rate, and barrel rate all sit below the middle of the pack — and his xwOBA has been trending downward across the sample. The strikeout rate is an additional concern: it's 31.1%, well above the 22% league mark, and it has been stepping up across the sample, which caps the floor on any week he makes little contact. His walk rate is 5% against 8.5% league average, and his swing-and-miss numbers are elevated. This is a profile whose skill level is below what the market may still expect. Sell. 4 HR / 16 R / 33 RBI / 1 SB / .211 AVG is a rotational-only drag; drop for a higher-floor streamer.

VS His Norm

  • Barrel %6.1%−7.0%vs his ~13.1% career norm

Drivers

  • xwobaSIGNALstable xwOBA 0.269 below league with no luck excuse
  • k_pctSIGNALstrikeout rate 31% is stable and high — caps the floor
metric · nowrolling trajectoryvs. leaguestabilized?
Avg Exit Velo88.5 mph
believable since May 2788.5 mph*
lg avg 89.0 mph −0.5 mphvs his norm —
114 / 50 BBE
Hard-Hit %37.7%
37.7%*
lg avg 40.0% −2.3%vs his norm —
114 / 50 BBE
Barrel %6.1%
norm6.1%*
lg avg 8.0% −1.9%vs his norm −7.0%
114 / 60 BBE
xwOBA.269
.269*
lg avg .315 −.046vs his norm —
180 / 160 PA
wOBA.269
.269*
lg avg .315 −.046vs his norm —wOBA is below the ~.315 league averageexpect it to rise.
180 / 200 PA
Strikeout %31.1%
31.1%*
lg avg 22.0% +9.1%vs his norm —
180 / 60 PA
Walk %5.0%
5.0%*
lg avg 8.5% −3.5%vs his norm —
180 / 120 PA
BABIP.321
norm.321*
lg avg .295 +.026vs his norm +.062 BABIP is above his ~.259 normexpect it to fall.
114 / 800 BIP
Swinging-Strike %18.8%
18.8%*
lg avg 11.0% +7.8%vs his norm —
180 / 50 PA
Chase %39.6%
39.6%*
lg avg 28.5% +11.1%vs his norm —
180 / 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% 6.1%→10.6%signal4 HR — Barrel% 6.1% (signal) lifted to career ~13.1% → projected 10.6%.
BABIP 0.321→0.290 regressednoise.211 AVG — BABIP 0.321 is noise, regressed toward xBA-implied 0.285 (xBA 0.225) → 0.290.
on-base + lineup16 R — his run rate over ~154 projected PA.
slugging + lineup33 RBI — his RBI rate over ~154 projected PA.
run rate / role1 SB — his steal rate (1 in 34 G) over ~154 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.

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