MLB Daily DeltaWeek 25 · September 10, 2026
Engraved portrait of Jahmai Jones
152 PA · week 25
this weekHOLD
last weekHOLD

Jahmai Jones

data as of September 10, 2026·week 25
Hold · wait & see strikeout rate 31% is stable and high, caps the floor — skill near league average (0.340); hold and wait — key skill metric not yet stable enough to call.med 0.50 (narrative held for review)
ROSHR 1AVG .229R 2RBI 3SB 0

Jones is a hold — good contact, but the strikeouts cap the ceiling.

ROS projects HR 2 YTD → 1 ROS, AVG .155 YTD → .229 ROS. Stable, rosterable; no clear edge to exploit either way.

VS His Norm

  • Barrel %10.5%−2.9%vs his ~13.4% career norm

Drivers

  • xwobaNOISEskill near league average (0.340)
  • k_pctSIGNALstrikeout rate 31% is stable and high — caps the floor
metric · nowrolling trajectoryvs. leaguestabilized?
Avg Exit Velo91.6 mph
believable since Jun 391.6 mph*
lg avg 89.0 mph +2.6 mphvs his norm —
86 / 50 BBE
Hard-Hit %46.5%
46.5%*
lg avg 40.0% +6.5%vs his norm —
86 / 50 BBE
Barrel %10.5%
norm10.5%*
lg avg 8.0% +2.5%vs his norm −2.9%
86 / 60 BBE
xwOBA.340
.340*
lg avg .315 +.025vs his norm —xwOBA is above the ~.315 league averageexpect it to fall.
152 / 160 PA
wOBA.315
.315*
lg avg .315 .000vs his norm —wOBA is below the ~.315 league averageexpect it to rise.
152 / 200 PA
Strikeout %30.9%
30.9%*
lg avg 22.0% +8.9%vs his norm —
152 / 60 PA
Walk %9.9%
9.9%*
lg avg 8.5% +1.4%vs his norm —
152 / 120 PA
BABIP.296
norm.296*
lg avg .295 +.001vs his norm −.046 BABIP is below his ~.342 normexpect it to rise.
86 / 800 BIP
Swinging-Strike %17.0%
17.0%*
lg avg 11.0% +6.0%vs his norm —
152 / 50 PA
Chase %28.9%
28.9%*
lg avg 28.5% +0.4%vs his norm —
152 / 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% 10.5%→12.5%signal1 HR — Barrel% 10.5% (signal) lifted to career ~13.4% → projected 12.5%.
BABIP 0.296→0.319 regressednoise.229 AVG — BABIP 0.296 is noise, regressed toward xBA-implied 0.322 (xBA 0.243) → 0.319.
on-base + lineup2 R — his run rate over ~30 projected PA.
slugging + lineup3 RBI — his RBI rate over ~30 projected PA.
run rate / role0 SB — his steal rate (0 in 42 G) over ~30 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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