MLB Daily DeltaWeek 27 · September 27, 2026
433 PA · week 27
this weekSELL
last weekSELL

Mickey Moniak

data as of September 27, 2026·week 27
Sell stable xwOBA 0.279 below league with no luck excuse; move on.med 0.62
ROSHR 0AVG .000R 0RBI 0SB 0

Moniak is a sell — the expected numbers say the line is empty.

Start with the contact quality, because it is the one number on his card that looks fine: 89.7 mph average exit velocity, a 41.5% hard-hit rate, 9.7% barrels, all a hair above league and past the sample-50 threshold. The problem is where those batted balls land. His expected wOBA is .279, .036 below the league average of .315, and at 433 plate appearances that number is past the point where it becomes reliable. His actual wOBA is .324, higher than league — but it sits on a plate approach that undercuts it. He strikes out 27.5% of the time, chases 43.9% of pitches, and swings and misses on 17.9%, all well above league. And his expected wOBA has been stepping down across the season. The bat is below league and the level is real. Sell. 0 HR / 0 R / 0 RBI / 0 SB / .000 AVG rest-of-season makes him a deep-league streaming-only drop, not a hold.

VS His Norm

  • Barrel %9.7%—−2.2% ▼vs his ~11.9% career norm

Drivers

  • xwobaSIGNALstable xwOBA 0.279 below league with no luck excuse
metric · nowrolling trajectoryvs. leaguestabilized?
Avg Exit Velo89.7 mph
89.7 mph*
lg avg 89.0 mph ▲+0.7 mphvs his norm —
289 / 50 BBE
Hard-Hit %41.5%
41.5%*
lg avg 40.0% ▲+1.5%vs his norm —
289 / 50 BBE
Barrel %9.7%
norm9.7%*
lg avg 8.0% ▲+1.7%vs his norm −2.2% ▼
289 / 60 BBE
xwOBA.279
.279*
lg avg .315 ▼−.036vs his norm —
433 / 160 PA
wOBA.324
.324*
lg avg .315 ▲+.009vs his norm —
433 / 200 PA
Strikeout %27.5%
27.5%*
lg avg 22.0% ▲+5.5%vs his norm —
433 / 60 PA
Walk %5.1%
5.1%*
lg avg 8.5% ▼−3.4%vs his norm —
433 / 120 PA
BABIP.274
norm.274*
lg avg .295 ▼−.021vs his norm −.043 ▼BABIP is below his ~.317 norm — expect it to rise.
289 / 800 BIP
Swinging-Strike %17.9%
17.9%*
lg avg 11.0% ▲+6.9%vs his norm —
433 / 50 PA
Chase %43.9%
43.9%*
lg avg 28.5% ▲+15.4%vs his norm —
433 / 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% 9.7%→10.6%signal0 HR — Barrel% 9.7% (signal) lifted to career ~11.9% → projected 10.6%.
BABIP 0.274→0.246 regressednoise.000 AVG — BABIP 0.274 is noise, regressed toward xBA-implied 0.230 (xBA 0.213) → 0.246.
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 (1 in 43 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.

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