MLB Daily DeltaWeek 25 · September 10, 2026
449 PA · week 25
this weekHOLD
last weekHOLD

Royce Lewis

data as of September 10, 2026·week 25
Hold · steady skill near league average (0.313); hold steady — skill tracks near league, no edge either way.med 0.60
ROSHR 1AVG .214R 3RBI 4SB 1

Lewis is a hold — league-average skill, and it is stepping down.

His expected wOBA is .313, two points off the league average of .315, and he has 449 plate appearances behind it — well past the 160 it takes for that number to be reliable. His actual wOBA is .304, so his line is not being held up or dragged down by luck. The contact quality is close to average too: 89.9 mph off the bat, a 40.8% hard-hit rate, both within a point of league. The one modest edge is barrel rate, 11.4% against 8.0%, but it is not enough to hang a buy on. His expected wOBA has been stepping down across the sample, which points to a bat settling at this level rather than one building toward more. Nothing here is unstable and nothing here is an edge. Hold. 1 HR / 3 R / 4 RBI / 1 SB / .214 AVG is waiver-level drag; hold only as a deep rotational streamer, not a fixed asset.

VS His Norm

  • Barrel %11.4%+1.2%vs his ~10.2% career norm

Drivers

  • xwobaSIGNALskill near league average (0.313)
metric · nowrolling trajectoryvs. leaguestabilized?
Avg Exit Velo89.9 mph
89.9 mph*
lg avg 89.0 mph +0.9 mphvs his norm —
299 / 50 BBE
Hard-Hit %40.8%
40.8%*
lg avg 40.0% +0.8%vs his norm —
299 / 50 BBE
Barrel %11.4%
norm11.4%*
lg avg 8.0% +3.4%vs his norm +1.2%
299 / 60 BBE
xwOBA.313
.313*
lg avg .315 −.002vs his norm —
449 / 160 PA
wOBA.304
.304*
lg avg .315 −.011vs his norm —
449 / 200 PA
Strikeout %24.5%
24.5%*
lg avg 22.0% +2.5%vs his norm —
449 / 60 PA
Walk %8.2%
8.2%*
lg avg 8.5% −0.3%vs his norm —
449 / 120 PA
BABIP.281
norm.281*
lg avg .295 −.014vs his norm −.001 BABIP is below his ~.282 normexpect it to rise.
299 / 800 BIP
Swinging-Strike %16.4%
16.4%*
lg avg 11.0% +5.3%vs his norm —
449 / 50 PA
Chase %33.5%
33.5%*
lg avg 28.5% +5.0%vs his norm —
449 / 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% 11.4%→10.9%signal1 HR — Barrel% 11.4% (signal) tempered to career ~10.2% → projected 10.9%.
BABIP 0.281→0.306 regressednoise.214 AVG — BABIP 0.281 is noise, regressed toward xBA-implied 0.321 (xBA 0.241) → 0.306.
on-base + lineup3 R — his run rate over ~38 projected PA.
slugging + lineup4 RBI — his RBI rate over ~38 projected PA.
run rate / role1 SB — his steal rate (3 in 32 G) over ~38 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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