The Comp Constellation

Profile-shape similarity over six weighted feature groups, standardized within this season's 255 qualified hitters (336+ PA). Closer to the center star = more alike. xwOBA is deliberately excluded: this maps how hitters are built, not results twins.

strong match (0.55+) moderate (0.45 to 0.55) weaker (< 0.45) star size + line weight scale with similarity · rings mark 0.70 / 0.50 / 0.30 · hover a star for why, click for the fingerprint

No strong comp exists for this profile this season. The sky shows the nearest neighbors anyway, scored honestly on the same global scale as everyone else.

Radial fingerprint · population percentiles

Two profile shapes drawn over the same axes: overlap is what makes them comps, gaps are where they part. Kwan, Steven in signal, the comp in amber.

CLE · bats L · 662 PA

Ranked comps for Kwan, Steven

#PlayerSimilarityAgrees onDiffers onOpen
01 Arraez, Luis SF · L · 662 PA 0.32 Whiff ratexwOBA on contactBarrel rate Walk rate -3.1zChase rate +2.2zFly-ball rate +1.6z Player Projection Swing lab
02 McKinstry, Zach DET · L · 439 PA 0.28 Ground-ball ratexwOBA on contactSprint speed Bat speed +1.9zOppo rate -1.9zPull rate +1.6z Player Projection Swing lab
03 Edwards, Xavier MIA · L · 607 PA 0.25 Oppo rateFly-ball ratexwOBA on contact Max exit velocity +2.3zHard-hit rate +2.2zBat speed +1.9z Player Projection Swing lab
04 Martin, Austin MIN · R · 368 PA 0.22 xwOBA on contactFly-ball rateChase rate Hard-hit rate +2.2zSweet-spot rate -2.0zWhiff rate +2.0z Player Projection Swing lab
05 Straw, Myles TOR · R · 337 PA 0.18 xwOBA on contactGround-ball rateStrikeout rate Sweet-spot rate -2.4zMax exit velocity +2.2zWalk rate -2.1z Player Projection Swing lab
06 Keaschall, Luke MIN · R · 635 PA 0.16 xwOBA on contactStrikeout rateChase rate Hard-hit rate +2.5zMax exit velocity +2.2zBat speed +2.1z Player Projection Swing lab
07 Perdomo, Geraldo AZ · L · 691 PA 0.14 Ground-ball rateWalk ratexwOBA on contact Max exit velocity +2.8zHard-hit rate +2.7zOppo rate -2.7z Player Projection Swing lab
08 Vivas, Jorbit WSH · L · 374 PA 0.13 Avg exit velocityFly-ball rateSprint speed Swing length +3.2zBat speed +2.5zMax exit velocity +2.4z Player Projection Swing lab
09 Hoerner, Nico CHC · R · 705 PA 0.13 Pull rateStrikeout rateGround-ball rate Swing length +2.9zWalk rate -2.7zMax exit velocity +2.5z Player Projection Swing lab
10 Antonacci, Sam CWS · L · 564 PA 0.12 Fly-ball rateChase rateSprint speed Hard-hit rate +2.9zBat speed +2.5zMax exit velocity +2.3z Player Projection Swing lab
11 Walls, Taylor TB · L · 440 PA 0.11 Isolated powerGround-ball rateSprint speed Sweet-spot rate -2.6zIn-zone contact -2.5zWhiff rate +2.4z Player Projection Swing lab
12 Torres, Gleyber DET · R · 432 PA 0.11 Chase rateWalk rateFly-ball rate Hard-hit rate +2.8zIn-zone contact -2.6zWhiff rate +2.5z Player Projection Swing lab

Weighted RMS z-distance over 6 feature groups, standardized within the qualified population; similarity = exp(-alpha * d^2), one global fixed transform. xwOBA excluded by design: this matches profile shape, not outcome twins. Descriptive, not predictive.