The Comp Constellation

Profile-shape similarity over six weighted feature groups, standardized within this season's 264 qualified hitters (202+ 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
Radial fingerprint · population percentiles

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

BAL · bats R · 442 PA

Ranked comps for Alonso, Pete

#PlayerSimilarityAgrees onDiffers onOpen
01 Eldridge, Bryce SF · L · 225 PA 0.81 Strikeout rateChase ratexwOBA on contact In-zone contact +0.8zPull rate +0.8zSprint speed +0.8z
02 Greene, Riley DET · L · 423 PA 0.78 In-zone contactBarrel rateSwing length Sprint speed +1.1zAvg exit velocity -0.9zGround-ball rate -0.9z
03 Devers, Rafael SF · L · 415 PA 0.70 Whiff ratePull rateBarrel rate In-zone contact -1.4zBat speed -0.9zWalk rate -0.8z
04 Pederson, Joc TEX · L · 311 PA 0.69 Walk rateGround-ball rateStrikeout rate Max exit velocity -1.4zBat speed -1.2zxwOBA on contact -1.0z
05 Baldwin, Drake ATL · L · 339 PA 0.67 Bat speedOppo ratexwOBA on contact Fly-ball rate -1.4zChase rate +1.2zAvg exit velocity -0.8z
06 Olson, Matt ATL · L · 435 PA 0.67 Bat speedChase rateSprint speed Max exit velocity -1.0zIsolated power +1.0zWhiff rate -1.0z
07 Bauers, Jake MIL · L · 365 PA 0.67 Max exit velocityStrikeout rateHard-hit rate Sprint speed +1.4zIsolated power +1.1zSwing length +1.1z
08 McMahon, Ryan NYY · L · 245 PA 0.63 In-zone contactGround-ball rateSwing length Walk rate -1.4zStrikeout rate +1.1zAvg exit velocity -1.1z
09 Canzone, Dominic SEA · L · 268 PA 0.63 In-zone contactMax exit velocityBat speed Chase rate +1.2zWalk rate -1.1zPull rate +1.1z
10 Harper, Bryce PHI · L · 416 PA 0.63 In-zone contactSweet-spot rateBat speed Sprint speed +1.6zAvg exit velocity -1.3zChase rate +1.2z
11 De La Cruz, Elly CIN · L · 363 PA 0.63 Chase rateWhiff rateHard-hit rate Sprint speed +2.4zOppo rate +1.2zGround-ball rate +0.8z
12 Basallo, Samuel BAL · L · 317 PA 0.57 In-zone contactSweet-spot rateStrikeout rate Chase rate +2.1zPull rate +1.5zWalk rate -1.1z

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.