MLB Daily DeltaWeek 25 · September 10, 2026
Engraved portrait of Tyler Heineman
179 PA · week 25
this weekSELL
last weekHOLD

Tyler Heineman

data as of September 10, 2026·week 25
flipped from HOLD on September 10, 2026
Sell stable xwOBA 0.239 below league with no luck excuse; move on.med 0.70
ROSHR 0AVG .193R 2RBI 2SB 0

Heineman is a sell — the bat is nowhere near league average.

He is averaging 81.5 mph off the bat, more than seven mph below the league average of 89.0, and his hard-hit rate of 12.0% is 28 points lower than league. That contact profile is not bad luck; it is the skill, and he has 142 batted balls, well past the point where those numbers become reliable. His expected wOBA is .239, .076 below league, and his xwOBA has been stepping down across the sample rather than climbing toward it. His strikeout rate of 15.1% is lower than league, but that does not help when so little of the contact does damage. He also chases 41.7% of pitches outside the zone, which suppresses the quality of contact further. There is no luck story hiding the bat. Sell. 2 R / 2 RBI / .193 AVG is waiver-wire filler; drop him and stream the catcher spot.

VS His Norm

  • Barrel %0.7%−1.9%vs his ~2.6% career norm

Drivers

  • xwobaSIGNALstable xwOBA 0.239 below league with no luck excuse
metric · nowrolling trajectoryvs. leaguestabilized?
Avg Exit Velo81.5 mph
81.5 mph*
lg avg 89.0 mph −7.5 mphvs his norm —
142 / 50 BBE
Hard-Hit %12.0%
12.0%*
lg avg 40.0% −28.0%vs his norm —
142 / 50 BBE
Barrel %0.7%
normbelievable since Jun 220.7%*
lg avg 8.0% −7.3%vs his norm −1.9%
142 / 60 BBE
xwOBA.239
.239*
lg avg .315 −.076vs his norm —
179 / 160 PA
wOBA.202
.202*
lg avg .315 −.113vs his norm —wOBA is below the ~.315 league averageexpect it to rise.
179 / 200 PA
Strikeout %15.1%
15.1%*
lg avg 22.0% −6.9%vs his norm —
179 / 60 PA
Walk %2.8%
2.8%*
lg avg 8.5% −5.7%vs his norm —
179 / 120 PA
BABIP.198
norm.198*
lg avg .295 −.097vs his norm −.119 BABIP is below his ~.318 normexpect it to rise.
142 / 800 BIP
Swinging-Strike %10.7%
10.7%*
lg avg 11.0% −0.3%vs his norm —
179 / 50 PA
Chase %41.7%
41.7%*
lg avg 28.5% +13.2%vs his norm —
179 / 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% 0.7%→1.8%signal0 HR — Barrel% 0.7% (signal) lifted to career ~2.6% → projected 1.8%.
BABIP 0.198→0.254 regressednoise.193 AVG — BABIP 0.198 is noise, regressed toward xBA-implied 0.267 (xBA 0.217) → 0.254.
on-base + lineup2 R — his run rate over ~33 projected PA.
slugging + lineup2 RBI — his RBI rate over ~33 projected PA.
run rate / role0 SB — his steal rate (0 in 30 G) over ~33 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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