MLB Daily DeltaWeek 31 · October 26, 2026
Engraved portrait of Austin Riley
630 PA · week 31
this weekSELL
last weekHOLD

Austin Riley

data as of October 26, 2026·week 31
flipped from HOLD on October 26, 2026
Sell stable xwOBA 0.299 below league with no luck excuse; strikeout rate 32% is stable and high, caps the floor; move on.med 0.58
ROSHR 0AVG .000R 0RBI 0SB 0

Riley is a sell — the contact is real, the results are not

The exit velocity says star: 91.3 mph, well above the league's 89.0, with a 12.4% barrel rate that nearly doubles league average and a hard-hit rate at 44.3%. Those are good numbers on 370 batted balls, plenty to trust. So why is his expected wOBA .299, sixteen points under the league average of .315? Because his strikeout rate is 31.9% against a league average of 22.0%, and it is climbing as the sample grows. A 15.6% swinging-strike rate and a 32.3% chase rate tell the same story. His actual wOBA of .290 tracks right with the expected figure, so no suppressed BABIP is dragging the line down. The power is not the problem. The strikeouts are, and they convert the exit velocity into outs instead of production. Sell. Projected at 0 HR / 0 R / 0 RBI / 0 SB / .000 AVG, that's a waiver-streaming-only tax, not a hold — cut him.

VS His Norm

  • Barrel %12.4%—−2.1% ▼vs his ~14.5% career norm

Drivers

  • xwobaSIGNALstable xwOBA 0.299 below league with no luck excuse
  • k_pctSIGNALstrikeout rate 32% is stable and high — caps the floor
metric · nowrolling trajectoryvs. leaguestabilized?
Avg Exit Velo91.3 mph
91.3 mph*
lg avg 89.0 mph ▲+2.3 mphvs his norm —
370 / 50 BBE
Hard-Hit %44.3%
44.3%*
lg avg 40.0% ▲+4.3%vs his norm —
370 / 50 BBE
Barrel %12.4%
norm12.4%*
lg avg 8.0% ▲+4.4%vs his norm −2.1% ▼
370 / 60 BBE
xwOBA.299
.299*
lg avg .315 ▼−.016vs his norm —
630 / 160 PA
wOBA.290
.290*
lg avg .315 ▼−.025vs his norm —
630 / 200 PA
Strikeout %31.9%
31.9%*
lg avg 22.0% ▲+9.9%vs his norm —
630 / 60 PA
Walk %7.6%
7.6%*
lg avg 8.5% ▼−0.9%vs his norm —
630 / 120 PA
BABIP.299
norm.299*
lg avg .295 ▲+.004vs his norm −.025 ▼BABIP is below his ~.324 norm — expect it to rise.
370 / 800 BIP
Swinging-Strike %15.6%
15.6%*
lg avg 11.0% ▲+4.6%vs his norm —
630 / 50 PA
Chase %32.3%
32.3%*
lg avg 28.5% ▲+3.8%vs his norm —
630 / 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% 12.4%→13.2%signal0 HR — Barrel% 12.4% (signal) lifted to career ~14.5% → projected 13.2%.
BABIP 0.299→0.280 regressednoise.000 AVG — BABIP 0.299 is noise, regressed toward xBA-implied 0.263 (xBA 0.213) → 0.280.
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 (3 in 60 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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