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
Radial fingerprint · population percentiles

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

PIT · bats L · 492 PA

Ranked comps for Mangum, Jake

#PlayerSimilarityAgrees onDiffers onOpen
01 Crawford, Justin PHI · L · 478 PA 0.69 Sprint speedxwOBA on contactSweet-spot rate Oppo rate -1.4zChase rate -1.2zHard-hit rate +1.0z
02 Lukes, Nathan TOR · L · 467 PA 0.48 Bat speedBarrel ratexwOBA on contact Sprint speed -2.0zOppo rate -1.9zChase rate -1.9z
03 Wilson, Jacob ATH · R · 351 PA 0.44 Pull rateBarrel rateHard-hit rate Sprint speed -2.0zIn-zone contact +1.7zStrikeout rate -1.5z
04 Hamilton, David MIL · L · 402 PA 0.42 xwOBA on contactSprint speedHard-hit rate Chase rate -2.5zGround-ball rate -1.7zFly-ball rate +1.4z
05 Church, Nathan STL · L · 483 PA 0.41 xwOBA on contactWhiff rateAvg exit velocity Ground-ball rate -2.3zOppo rate -1.9zSweet-spot rate +1.6z
06 Giménez, Andrés TOR · L · 516 PA 0.39 Bat speedIn-zone contactxwOBA on contact Oppo rate -2.4zGround-ball rate -2.2zPull rate +1.7z
07 Gonzales, Nick PIT · R · 622 PA 0.35 Isolated powerWhiff rateBarrel rate Chase rate -2.2zSwing length +1.9zOppo rate -1.9z
08 Cronenworth, Jake SD · L · 440 PA 0.33 Whiff ratePull rateIsolated power Chase rate -2.7zOppo rate -2.1zGround-ball rate -1.7z
09 Rafaela, Ceddanne BOS · R · 596 PA 0.32 Strikeout rateChase rateIn-zone contact Ground-ball rate -2.3zSweet-spot rate +1.9zFly-ball rate +1.7z
10 Simpson, Chandler TB · L · 632 PA 0.30 Max exit velocitySprint speedPull rate Chase rate -2.3zStrikeout rate -2.1zHard-hit rate -1.8z
11 Nuñez, Nasim WSH · L · 512 PA 0.30 Strikeout rateSprint speedBat speed Chase rate -3.3zOppo rate -2.3zWalk rate +2.0z
12 Triolo, Jared PIT · R · 375 PA 0.27 Barrel rateStrikeout ratexwOBA on contact Chase rate -3.1zOppo rate -2.5zSwing length +2.1z

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.