MLB Daily DeltaWeek 25 · September 10, 2026
Engraved portrait of Colt Emerson
241 PA · week 25
this weekSELL
last weekNO CALL

Colt Emerson

data as of September 10, 2026·week 25
ON THE 60-DAY IL
new call
Sell stable xwOBA 0.248 below league with no luck excuse; strikeout rate 34% is stable and high, caps the floor; move on.med 0.68
ROSHR 0AVG .169R 5RBI 6SB 0

Emerson is a sell — the bat is overmatched and the sample knows it.

His expected wOBA is .248, .067 below the league average of .315, and 241 plate appearances is past the point where that number becomes reliable. This is not bad luck: his actual wOBA is .256, tracking right with the expected mark. The problem starts with his contact — 86.7 mph off the bat, more than two mph below league, with a 31.2% hard-hit rate and 5.0% barrels, both well short of average. A 34.4% strikeout rate caps whatever floor exists, and the trajectory is moving the wrong way: xwOBA stepping down across the sample, strikeouts stepping up. He chases 38.9% of pitches outside the zone and swings through 18.3%, so the swing decisions feed the contact problem. There is no unlucky stat here to buy back. Sell. With 0 HR / 5 R / 6 RBI / 0 SB / .169 AVG rest-of-season, this is a deep-league drag — drop him to the waiver wire.

Drivers

  • xwobaSIGNALstable xwOBA 0.248 below league with no luck excuse
  • k_pctSIGNALstrikeout rate 34% is stable and high — caps the floor
metric · nowrolling trajectoryvs. leaguestabilized?
Avg Exit Velo86.7 mph
86.7 mph*
lg avg 89.0 mph −2.3 mphvs his norm —
141 / 50 BBE
Hard-Hit %31.2%
31.2%*
lg avg 40.0% −8.8%vs his norm —
141 / 50 BBE
Barrel %5.0%
5.0%*
lg avg 8.0% −3.0%vs his norm —
141 / 60 BBE
xwOBA.248
.248*
lg avg .315 −.067vs his norm —
241 / 160 PA
wOBA.256
.256*
lg avg .315 −.059vs his norm —
241 / 200 PA
Strikeout %34.4%
34.4%*
lg avg 22.0% +12.4%vs his norm —
241 / 60 PA
Walk %6.2%
6.2%*
lg avg 8.5% −2.3%vs his norm —
241 / 120 PA
BABIP.258
.258*
lg avg .295 −.037vs his norm —BABIP is below the ~.295 league averageexpect it to rise.
141 / 800 BIP
Swinging-Strike %18.3%
18.3%*
lg avg 11.0% +7.3%vs his norm —
241 / 50 PA
Chase %38.9%
38.9%*
lg avg 28.5% +10.4%vs his norm —
241 / 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% 5.0%→5.6%signal0 HR — Barrel% 5.0% (signal) lifted to league ~8.0% → projected 5.6%.
BABIP 0.258→0.235 regressednoise.169 AVG — BABIP 0.258 is noise, regressed toward xBA-implied 0.230 (xBA 0.196) → 0.235.
on-base + lineup5 R — his run rate over ~35 projected PA.
slugging + lineup6 RBI — his RBI rate over ~35 projected PA.
run rate / role0 SB — his steal rate (0 in 14 G) over ~35 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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