The Comp Constellation

Profile-shape similarity over six weighted feature groups, standardized within this season's 257 qualified hitters (334+ 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. Peña, Jeremy in signal, the comp in amber.

HOU · bats R · 473 PA

Ranked comps for Peña, Jeremy

#PlayerSimilarityAgrees onDiffers onOpen
01 Carrigg, Cole COL · L · 371 PA 0.77 Isolated powerMax exit velocityBat speed Whiff rate -1.1zWalk rate +1.0zFly-ball rate +0.9z Player Projection Swing lab
02 Abrams, CJ WSH · L · 667 PA 0.74 Strikeout rateIn-zone contactBat speed Walk rate +1.3zGround-ball rate -1.1zIsolated power +0.9z Player Projection Swing lab
03 Crews, Dylan WSH · R · 445 PA 0.68 Sprint speedOppo rateStrikeout rate Pull rate -1.7zChase rate -1.1zIsolated power -0.9z Player Projection Swing lab
04 Duran, Jarren BOS · L · 631 PA 0.67 Swing lengthIn-zone contactAvg exit velocity Max exit velocity +1.7zIsolated power -0.9zChase rate -0.8z Player Projection Swing lab
05 Duran, Ezequiel TEX · R · 604 PA 0.67 Hard-hit rateStrikeout rateBarrel rate Oppo rate +1.5zPull rate -1.1zSwing length -1.1z Player Projection Swing lab
06 Castro, Willi COL · L · 498 PA 0.64 Bat speedPull rateIn-zone contact Max exit velocity +1.4zFly-ball rate +1.2zWalk rate +1.2z Player Projection Swing lab
07 Henderson, Gunnar BAL · L · 719 PA 0.63 Pull rateGround-ball rateFly-ball rate Walk rate +1.6zChase rate -1.5zWhiff rate -1.5z Player Projection Swing lab
08 Martínez, Angel CLE · L · 426 PA 0.61 Oppo rateFly-ball rateGround-ball rate Whiff rate -1.8zSprint speed -1.3zIn-zone contact +1.2z Player Projection Swing lab
09 Griffin, Konnor PIT · R · 345 PA 0.59 Sweet-spot rateBarrel rateHard-hit rate Ground-ball rate +1.5zIsolated power -1.4zFly-ball rate -1.3z Player Projection Swing lab
10 Marsh, Brandon PHI · L · 579 PA 0.59 Max exit velocityAvg exit velocityStrikeout rate Sweet-spot rate +2.1zWhiff rate -1.1zIn-zone contact +1.0z Player Projection Swing lab
11 Realmuto, J.T. PHI · R · 476 PA 0.59 Ground-ball rateHard-hit rateSweet-spot rate Chase rate -1.5zIsolated power -1.4zWhiff rate -1.3z Player Projection Swing lab
12 Tawa, Tim AZ · R · 362 PA 0.58 Avg exit velocityGround-ball rateStrikeout rate Pull rate -1.4zChase rate -1.3zSprint speed -1.3z 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.