MLB Daily DeltaWeek 17 · July 18, 2026
Engraved portrait of Connor Wong
134 PA · week 17
this weekSELL-HIGH
last weekSELL-HIGH

Connor Wong

BOS·C
data as of July 18, 2026·week 17
Sell High BABIP 0.373 far above league and nowhere near stable, inflating the line; luck-free skill 0.318 is 0.030 below the surface, regression coming; sell into the hype before regression.med 0.62
ROSHR 2AVG .248R 15RBI 19SB 2

Wong is a sell-high — his BABIP is not sustainable.

His actual wOBA is .348, but his expected wOBA is .318 — the gap is pure BABIP luck. Wong's BABIP is .373 against a league average of .295. BABIP needs around 800 balls in play to be reliable; he has 88. That gap is luck, not skill. His contact quality is below league average: exit velocity 85.9 mph, hard-hit rate 35.2%, barrel rate 4.5% — all well below league. That stable contact is what the expected wOBA reflects, and it is below where his actual line sits. His strikeout and walk rates are fine, but the skills are not the .348-wOBA level. Limited data — the call rests on the first stable sample of the season — but the shape is clear. Sell high. The 2 HR / 15 R / 19 RBI / 2 SB / .248 AVG line is a streaming-only bat; sell into the luck window.

VS His Norm

  • Barrel %4.5%—−2.2% ▼vs his ~6.7% career norm

Drivers

  • babipNOISEBABIP 0.373 far above league and nowhere near stable — inflating the line
  • xwobaNOISEluck-free skill 0.318 is 0.030 below the surface — regression coming
metric · nowrolling trajectoryvs. leaguestabilized?
Avg Exit Velo85.9 mph
believable since Jun 585.9 mph*
lg avg 89.0 mph ▼−3.1 mphvs his norm —
88 / 50 BBE
Hard-Hit %35.2%
35.2%*
lg avg 40.0% ▼−4.8%vs his norm —
88 / 50 BBE
Barrel %4.5%
norm4.5%*
lg avg 8.0% ▼−3.5%vs his norm −2.2% ▼
88 / 60 BBE
xwOBA.318
.318*
lg avg .315 ▲+.003vs his norm —xwOBA is above the ~.315 league average — expect it to fall.
134 / 160 PA
wOBA.348
.348*
lg avg .315 ▲+.033vs his norm —wOBA is above the ~.315 league average — expect it to fall.
134 / 200 PA
Strikeout %20.9%
20.9%*
lg avg 22.0% ▼−1.1%vs his norm —
134 / 60 PA
Walk %10.4%
10.4%*
lg avg 8.5% ▲+1.9%vs his norm —
134 / 120 PA
BABIP.373
norm.373*
lg avg .295 ▲+.078vs his norm +.046 ▲BABIP is above his ~.327 norm — expect it to fall.
88 / 800 BIP
Swinging-Strike %10.4%
10.4%*
lg avg 11.0% ▼−0.6%vs his norm —
134 / 50 PA
Chase %30.0%
30.0%*
lg avg 28.5% ▲+1.5%vs his norm —
134 / 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% 4.5%→6.0%signal2 HR — Barrel% 4.5% (signal) lifted to career ~6.7% → projected 6.0%.
BABIP 0.373→0.317 regressednoise.248 AVG — BABIP 0.373 is noise, regressed toward xBA-implied 0.310 (xBA 0.241) → 0.317.
on-base + lineup15 R — his run rate over ~146 projected PA.
slugging + lineup19 RBI — his RBI rate over ~146 projected PA.
run rate / role2 SB — his steal rate (1 in 24 G) over ~146 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.

Tweet
Compare with

Comparisons

head-to-head matchups