Joey Bart
Bart is a sell-high — his BABIP is inflating a weak line.
His BABIP sits at .361, 66 points above the league average of .295, but that number is a noise stat. BABIP needs about 800 balls in play to stabilize, and he has 38 — far short of that threshold. Strip out the luck and his expected wOBA is .256, well below the league average of .315. That is the skill level the regression is pointing toward. Meanwhile his strikeout rate is a stable 34%, well above the league average of 22%, and it has been stepping up across the sample — that caps his floor even when the BABIP normalizes. The surface line is real on the scoreboard but built on an unreliable foundation. The data says the bat is below league and the luck will run out. Sell high. 6 HR / 32 R / 21 RBI / 0 SB / .199 AVG: a sell-high window; regression turns this into a drop.
Drivers
- babipNOISEBABIP 0.361 far above league and nowhere near stable — inflating the line
- xwobaNOISEluck-free skill 0.256 is 0.039 below the surface — regression coming
- k_pctSIGNALstrikeout rate 34% is stable and high — caps the floor
5×5 ROS Outlook
rest of seasonWhere each category goes the rest of the way, and the skill that drives it. Tap a row to expand the full derivation.
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.