MLB Daily DeltaWeek 25 · September 10, 2026
Engraved portrait of Willson Contreras
517 PA · week 25
this weekBUY
last weekBUY

Willson Contreras

data as of September 10, 2026·week 25
ON THE 10-DAY IL
Buy stable xwOBA 0.374, +0.059 vs league, production is earned; elite, already-stable contact quality — BABIP 0.332 sits above league and is not yet stable, expect some of the average to regress; add now.med 0.72
ROSHR 1AVG .234R 5RBI 6SB 0

Contreras is a buy — the bat is real, the average will settle

His expected wOBA is .374, .059 above the league average of .315, and he has 517 plate appearances behind it — well past the point where that number becomes reliable. The contact quality backs it up and then some: a 13.4% barrel rate against a league average of 8.0%, and his hard-hit rate has been stepping up across the sample to 43.6%. That is a bat hitting the ball hard and doing it consistently. The caveat is his BABIP, .332 against a league average of .295. BABIP needs around 800 balls in play to be reliable and he has 307, so expect some of his batting average to give back. That is the average, not the skill. The power and the on-base production are earned. Buy.

VS His Norm

  • Barrel %13.4%+0.8%vs his ~12.7% career norm

Drivers

  • xwobaSIGNALstable xwOBA 0.374, +0.059 vs league — production is earned
  • hard_hit_pctSIGNALelite, already-stable contact quality
  • babipNOISEBABIP 0.332 sits above league and is not yet stable — expect some of the average to regress
metric · nowrolling trajectoryvs. leaguestabilized?
Avg Exit Velo89.7 mph
89.7 mph*
lg avg 89.0 mph +0.7 mphvs his norm —
307 / 50 BBE
Hard-Hit %43.6%
43.6%*
lg avg 40.0% +3.6%vs his norm —
307 / 50 BBE
Barrel %13.4%
norm13.4%*
lg avg 8.0% +5.4%vs his norm +0.8%
307 / 60 BBE
xwOBA.374
.374*
lg avg .315 +.059vs his norm —
517 / 160 PA
wOBA.390
.390*
lg avg .315 +.075vs his norm —
517 / 200 PA
Strikeout %25.3%
25.3%*
lg avg 22.0% +3.3%vs his norm —
517 / 60 PA
Walk %11.0%
11.0%*
lg avg 8.5% +2.5%vs his norm —
517 / 120 PA
BABIP.332
norm.332*
lg avg .295 +.037vs his norm +.012 BABIP is above his ~.320 normexpect it to fall.
307 / 800 BIP
Swinging-Strike %15.0%
15.0%*
lg avg 11.0% +4.0%vs his norm —
517 / 50 PA
Chase %34.1%
34.1%*
lg avg 28.5% +5.6%vs his norm —
517 / 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% 13.4%→13.1%signal1 HR — Barrel% 13.4% (signal) tempered to career ~12.7% → projected 13.1%.
BABIP 0.332→0.303 regressednoise.234 AVG — BABIP 0.332 is noise, regressed toward xBA-implied 0.285 (xBA 0.254) → 0.303.
on-base + lineup5 R — his run rate over ~43 projected PA.
slugging + lineup6 RBI — his RBI rate over ~43 projected PA.
run rate / role0 SB — his steal rate (1 in 56 G) over ~43 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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